Question

Which proportion could be used to determine ask the number of booklet that the machine can print it nine hours

Answer 1

Given

It is given that machine print 63 booklets in 6 hours.

Step-by-step explanation

To determine the proportion could be used to determine ask the number of booklet that the machine can print it nine hours.

Use the unitary method,

In 6 hours booklets print is 63.

In 1 hour , booklets print is

`(63)/(6)`

In 9 hour , the booklets print is

`(63)/(6)*9`Answer

Hence the proportion formed is

`(63)/(6)=(x)/(9)`

The correct option is b.