04/04/16

mystery number
mystery number. # has 6 digits, value of smallest digit is 0.01, value of largest digit is 8,000, digit in tens place is 2 less than digit in hundreds place. sum of digit in tens place and in... more
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03/28/16

Find the dimensions of the petting area.
The director of the Glen Island Zoo wants to use 170 m of fencing to enclose a rectangular petting area of 1750 m^2.
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03/28/16

How many people were shopping for both meat and vegetables?
In a survey of 36 people taken at the grocery store, 22 said they were shopping for meat, 17 said they were picking up vegetables, and 2 said they were buying neither item. How many people were... more
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02/16/16

A winery has a vat with 2 pipes leading to it. The inlet pipe can fill the vat in 6 hours,while the outlet pipe can empty it in 10 hours.
How long will it take to fill the vat if both pipes are left open?
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02/01/16

Mrs Robin planted one half of the garden with vegetables and the other with flowers. 1/3 of the vegetable is lettuce. How much of the entire garden is lettuce?
Garden divided in half. flowers and vegetables. Lettuce takes up 1/3 of the vegetable half. How much of the entire garden is planted in lettuce
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02/01/16

Algebra word problem
We have fifty pounds of a mixture that is 96% concrete and 4%water. We need to end up with a mixture that if sixty pounds that is 95% concrete and 5% water. Determine the proportions of concrete... more
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02/01/16

Help With an Algebra Question?
When Batman Began his pursuit, The Joker was already 60 miles ahead. if The Joker travels at 40 mph and Batman travels at 60 mph, how many hours will it take Batman to catch up with The Joker?
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02/01/16

Help With an Algebra Question?
Twilight Sparkle lefter her home heading east and Apple Jack left two hours later heading west at a rate of 5 mph faster than twilight Sparkle. Six hours later after Twilight Sparkle left, she and... more
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11/04/15

Scale question
The distance from Boston to New York is 216 miles.  On a map, 1/4 inch represents 20 miles.  How many inches is it from Boston to New York on the map?
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10/28/15

Linear equation
Working together, two persons finished a job in 28/11 days. Working alone, one person took 3days longer to do the job than the other. How long did each take to finish the job?
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10/19/15

f(1) =1 and f(n)=2*f(n-1) +1 for each whole number greater than 1
help with math problem
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10/19/15

When Creating a multiple choice problem for a test....
When Creating a multiple choice problem for a test, the person making the test creates incorrect answers to include in the choices. Frequently, these incorrect answers are the ones you might get if... more
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12/23/14

I NEED HELP WITH A QUESTION.
THIS QUESTION IS A GRAPH SO HERE IS THE LINK:   http://www.pobschools.org/cms/lib/ny01001456/centricity/domain/200/module07.pdf   PAGE 198, NUMBERS 1, 7. PLEASE HELP ME WITH THESE QUESTIONS. i... more
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04/30/14

56 cookies, of which 42 are chocolate cookies and 14 are peanut butter cookies. What is the ratio of peanut butter cookies to the total of cookies in the jar?
There are 56 cookies in a cookie jar, of which 42 are chocolate cookies and 14 are peanut butter cookies. What is the ratio of peanut butter cookies to the total number of cookies in the jar?
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02/14/13

5*10+-18=n+55
this is confusing how do you do it?
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02/14/13

Unsure how to set up an equation for a word problem.
"I cashed a check at the bank and spent $1.41 before I realized the teller had transposed the dollars with the cents. I now had exactly 5 times the value of the original check. What was the amount... more
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01/20/13

How do you simplify this?
(m/4 n/3) -1 _________________ (-5m /-3 n4)2
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