Question

If Judy completes a puzzle by herself, it takes her 3 hours. Working with Sal, it only takes them 2 hours.What is the missing value from the table that represents Judy's rate? r 3 – r 1/3 3

Answer 1

option C (1/3)

Explanation:

Answer 2

It means the Judy's rate to complete the puzzle is
`(1)/(3).`

Explanation:

If Judy completes a puzzle by herself, it takes her 3 hours.

Working with Sal, it only takes them 2 hours

We have been given the rates of time taken by Judy and Sal to complete a puzzle.

We can see from our given table that Sal's rate is r. We are told that Judy completes a puzzle by herself, it takes her 3 hours. working with Sal, it only takes them 2 hours.

It is given that Judy completes a puzzle by herself, it takes her 3 hours.

so part of puzzle completed by Judy in one hour would be
`(1)/(3)`

Therefore, the part of puzzle completed by Judy in one hour is
`(1)/(3).`