308 Answered Questions for the topic Ratio

Ratio

01/22/17

% of people under 25

In a company, the ratio of the number of men to the number of women is 3 :2 40% of the men are under the age of 25 10% of the women are under the age of 25 What percentage of all the people in... more
Ratio

01/22/17

Sharing money

Liam, Sarah and Emily shared some money in the ratio 2 : 3 : 7 Emily got £80 more than Liam. How much money did Sarah get?  
Ratio Maths

01/19/17

ratio maths problem

Liam, Sarah and Emily shared some money in the ratio 2 : 3 : 7 Emily got £80 more than Liam.How much money did Sarah get?
Ratio

01/18/17

how long will it take to get to town on your bike, that is 84 km away. You travel 12 km every 30 minutes. How many minutes will it take you to arrive there?

how long will it take to get to town on your bike, that is 84 km away. You travel 12 km every 30 minutes.How many minutes will it take you to arrive there?   please help 
Ratio Ratios Rates

01/07/17

Rates and ratio problems

Amy needs 1 hour to do a certain job. Her dad can do the same job in 30 min. How many minute will it take them to do the job of they work together at given rates?
Ratio

12/08/16

Taylor received this poster for Christmas, it had a length to width ratio of 3:2. If it's 90 cm long, how wide is it?

Taylor received this poster for Christmas, it had a length to width ratio of 3:2. If it's 90 cm long, how wide is it?
Ratio

11/30/16

Word Problem

Mr. White can paint his barn in 5 days. What part of the barn is still unpainted after he has worked for x days?
Ratio Ratios

11/27/16

A motorbike uses petrol and oil mixed in the ratio of 13:2.how much petrol would be mixed with 500 ml of oil?

I need the answer asap and quickly with working asap
Ratio

11/17/16

The ratio of the price of a used washer to a new one is 1 - 4 if a new washer cost $848 how much could you resell it for used

The ratio of the price of a used washer to a new one is 1:4. If a new washer costs $848, how much could you resell it for used?  
Ratio

10/28/16

Ratio and Proportion

If 4:n::m:7, then proportion of these four numbers?
Ratio

10/16/16

Ratio and stratified sample

The ratio of children to adult visitors is 2:3. The ratio of adults to senior citizen visitors is 4:5. A stratified sample of 70 is to be taken from the visitors to the theatre. How many senior... more
Ratio

09/25/16

the ratio of smartphones to flip phones

If 32 more people  own smartphone than flip phones 

Two cabinet makers each has 300 small cases to make. One can make 15 cases an hour, while the second can make 13.

The question is: HOW MANY CASES MORE DOES THE 2ND MAKERS HAVE TO FINISH? would you please show me the complete solution with equation in this word problem. Thanks! 
Ratio

09/16/16

maura runs 5 miles in 1.25 hours. Ava runs 3 miles in 50 minutes, or 0.83 hour. Who runs faster?

 maura runs 5 miles in 1.25 hours. Ava runs 3 miles in 50 minutes, or 0.83 hour. Who runs faster?
Ratio

09/05/16

the length of a rectangle is 60 in. and its width is 48 in. find the ratio of the length to the width

need to show my work. must include details. need to find the RATIO of length to width. rectangle is 60 inches and its width is 48 inches.
Ratio Algebra 1

07/11/16

if 3a=5b, what is a:b?

 this question is confusing me  
Ratio

06/14/16

Algebra ratio

There are 3/5 as many apples as oranges. Apples = 3/5 x Oranges = x  Apples : Oranges   3/5 x   :    x    3x     :    5x   Can I use this ratio to solve math problem?  Pls help me.  Thanks a... more

Choose the statement that correctly lists equivalent ratios.

1 : 6 = 20 : 120 = 5 : 30   1 : 6 = 4 : 18 = 6 : 36   1 : 8 = 20 : 120 = 3 : 24   1 : 8 = 3 : 32 = 5 : 48

The probability of a child being a boy instead of a girl is 50% or 1/2. If a couple has 6 children, what is the probabilty that they had 3 boys and 3 girls?

Please express the answer in either percent, fraction, or ratio form. Thank you in advance! 

04/08/16

What is the ratio b/a?

1/2(4a+10b)=b   If (a,b) is a solution to the equation above, what's the ratio b/a, given that a does not equal to 0?

04/01/16

No idea how to solve this algebra problem!

The school cafeteria got rid of some old tables and bought new ones.  Old tables were 2x6, new tables are 2x8.     there are now 24 new tables in the cafeteria.  If the cafeteria has the same... more
Ratio

03/29/16

Ratio of people at 3 for every 7

The school has 3 boys for every 7 girls. How many boys are in school if there are 200 more girls than boys? 
Ratio Math Cards Set

03/17/16

100 card set? I bet you can't figure it out.

Theres 100 cards in a set. 60 unique black cards with numbers respectfively labeled 1-60, and 40 unique white cards respectively labeled 1-40. No cards are the same.   You only get these cards... more

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