kamanimccalla kamanimccalla

11-06-2020
Mathematics

contestada

It took jack 4 and half minutes to do 100 multiplication facts how long it takes him to do 150

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yeetosaurus69 yeetosaurus69

11-06-2020

Answer:

6.75 min

Step-by-step explanation:

100 facts/4.5 min = 150 facts/x min

x=(150*4.5)/100=6.75

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