146 Answered Questions for the topic 7th Grade Math

01/28/15

What is 24% of 300?
Please explan steps and give answer. Please make it easy to understnd..
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7th Grade Math

01/25/15

Forty-eight equals the product of 6 and a number
How do i solve this 
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7th Grade Math Math Math Help Percentages

01/22/15

Fifty is 15% of what number?
Please answer and explain. Thank You.
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7th Grade Math Math Help

01/21/15

Step by Step!
Rhonda deposits $500 into an account that earns 5% intrest compound annually. Susan deposits the same ammount into an account that earns 5% simple intrest. Compare the account balences after 2... more
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7th Grade Math Math Help Math Problem

01/21/15

Step by Step!
Monica deposits $300 into a savings account that has a simple intrest rate of 3.4%. Paul deposits $400 into a savings account that has a simple intrest rate of 2.8%. Who earned more in intrest in... more
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7th Grade Math Math Help

01/21/15

Step By Step!
If the simple intrest on $2,000 for 4 years is $400, then what is the intrest rate?
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7th Grade Math Math Help Math Equations

01/21/15

7th Grade math. Step by Step
A student answers 90% of the questions on a math exam correctly. If she answers 27 questions correctly, how many questions are on the exam?
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7th Grade Math

01/21/15

Part, percent, or whole
Dan is watching the birds in his backyard. He figures out that 2, or 25%, of the birds are robins. Does Dan need to find the part, whole, or percent?
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7th Grade Math

01/14/15

If only 0.8% of 1200 kids walk to and from school, how many walk?
How do I arrive at the answer?
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7th Grade Math

01/08/15

what is the answer to -1/2(3/8)?
how do you find the product and simplify  
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7th Grade Math

12/16/14

pg.169 #38 7th grade math book
You mix 2/5 cups of red paint for every 1/4 cup of blue paint to make 1 5/8 gallons of purple paint.   A. How much red paint and blue paint do you use?   B. You decide you want to make lighter... more
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7th Grade Math

11/17/14

I NEED A ANSWER LIKE NOW
Pedro and Ivan raced each other in a 24 mile race. After 20 minutes Pedro has traveled 5 miles. Ivan spent the 20 minutes traveling at 16 miles per hour. Which person is in first place after 20... more
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10/29/14

Can you explain the distributive property?
I really don't understand the distributive property of multiplication and addition. We are learning about it in school (grade 7) but I just don't understand how it works or how to use it properly.... more
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7th Grade Math

10/08/14

write a real world problem that can be modeled by 4×(-7). This is a question on my sons 7th grade math homework...I have no clue how to help him!! Help please!!
Writing a real world problem using a specific problem...IE: 4×(-7) in the question I asked above. My son's school is doing the Common Core curriculum & I'm having a hard time helping him... more
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7th Grade Math

09/28/14

4C + 16 =-8
need to model  
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7th Grade Math

09/24/14

the width of the vegetable garden is 1/3 times the length of 7 3/4 what is the width
The width of the vegetable garden is 1/3 times its length.  If the length of the garden is 7 3/4 what is the width
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7th Grade Math

09/09/14

4.5 - -3.5 =? what is the sum
find the sum  4.5 - -3.5 =? find the difference 4.5 - -3.5 =?
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7th Grade Math Prealgebra

03/26/14

One of two adjacent angles has a measure of 45 degrees. If the whole angle is 75 degrees, how big is the other adjacent angle?
Math homework; Seventh grade.
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7th Grade Math

02/05/14

find the product: 3/4 x 12
I need  the answer really  fast! the choices are: (A) 1/16 (B) 1/9 (C) 6 (D) 9
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7th Grade Math Prealgebra

01/20/14

express the answer from the equation 4x-3 (x-2y)+1/2 (6x-8y) as an equivalent expression in factored form
Express the answer from the equation 4x-3 (x-2y)+1/2 (6x-8y) as an equivalent expression in factored form.
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7th Grade Math

08/19/13

how solve a ratio involving a fraction
the ratio of cups of chopped onion to the number of cups of chopped cilantro in salsa is 4:3; if the recipe calls for 2/3 cups chopped onion, how many cups of chopped cilantro are needed?  How do I... more
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