Question

- On Tuesday, Elena completed 20 items of her math homework in 36 minutes. At that same rate, how long (

will it take her to complete 35 items for Wednesday's math homework?
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Answer 1

Step-by-step explanation

20=36

1=x

Then cross multiply

20x=36

x=1.8

If it takes her 1.8 minutes to complete 1 item then:

1=1.8

35=x

x=63

It takes her 63 minutes