Ratio and proportion

Mr Coope drives 472 miles in 8 hours. At this rate, how many miles would he drive in 6 hours?

Tags

CCSS.6.RP.A.3B

Mr Flood records that 48% of his class do their homework on time. What decimal represents the percent of students who hand it in late.

Which ratios are equivalent to 18:21

• 6:7

• 12:18

• 36:42

• 9:10.5

Tags

CCSS.6.RP.A.3A

Share 150 sweets in the ratio 3:7:5

The ratio of numbers of girls and boys participating in football of a school is 4:5. If the total number of students is 153, determine the number of boys participating in football.

If you need 4 eggs to make 12 Yorkshire puddings. How many do you need to make 18 Yorkshire puddings ?

Tags

CCSS.6.RP.A.3B

On a map with a scale of 1 in = 6 miles, two towns are 5 inches apart. What is this distance in real life?

Tags

CCSS.7.RP.A.2C

The ratio of number of apples to oranges in a box is 3:2. The number of apples is 5 more than the number of oranges. How many fruits are there in the box?

Clothing store A sells T-shirts in only three colors: red, blue and green. The colors are in the ratio of 3 to 4 to 5. The total number of blue T-shirts and red T-shirt is 10 more than the number of green ones. How many T-shirts does it have altogether?

In the recipe of a lemonade 2 cups of sugar is needed for 3 lemons. How many lemons are needed for 6 cups of sugar?

• 4
• 6
• 8
• 9