Question

Enter the missing numbers in the boxes to complete the table of equivalent ratios of lengths to widths. Length (cm) Width (cm)

? 30
7 ?
8 ?
9 45

Answer 1

its 6, 35, 40

Explanation:

Answer 2

Alright, lets get started.

We have given the ratio 9:45

or

`(9)/(45)` could be written as
`(1)/(5)`

Means the given ratio is 1:5.

Means every given number should be in this ratio 1:5.

? : 30 means

`(x)/(30) =(1)/(5)`

Cross multiplying

`5x = 30`

Hence x = 6

For 7 : ?

`(7)/(x) =(1)/(5)`

Cross multiplying

x = 35

For 8 : ?

`(8)/(x) =(1)/(5)`

Cross multiplying

x = 40

Hence the answers are 6 30, 7 35, 8 40. : Answer

Hope it will help :)