CHAPTER 4 RATES, RATIOS AND PROPORTIONS

Front

Ratio

Back

Is a comparison of two quantities

Front

Which is the not equivalent ratio? Options: 5 : 8 and 15 : 24, 9 : 7 and 36 : 30, 5 : 3 and 20 : 12, 4 : 7 and 12 : 21

Back

9 : 7 and 36 : 30

Front

Ratios of 6 days : 2 weeks : 8 days in form a : b : c

Back

3 : 7 : 4

Front

Simplify 48 : 36 to the lowest term.

Back

4 : 3

Front

Simplify 0.5 : 1.5 : 4.0 to the lowest term.

Back

1 : 3 : 8

Front

Given m : n = 9 : 5, find the value of n when m = 81

Back

45

Front

Given a : b = 3 : 10, find the value of b if a = 21.

Back

70

Front

Given x : y : z = 5 : 7 : 4 and x = 30, find the value of y.

Back

42

Front

Simplify 30 : 45

Back

2 : 3

Front

Convert 40% to ratio

Back

2 : 5