joodisdead joodisdead

24-05-2018
Mathematics

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It took jayla 40 seconds to rip half a dvd, whats jayla’s “ripping rate” in dvds per minute
A)3/4
B)7/10
C)1 2/5
D)1 3/7

Respuesta :

kayleecook2003p91n17 kayleecook2003p91n17

24-05-2018

A. 3/4

If it took her forty seconds to rip half(2/4) a DVD then every 20 seconds she rips 1/4 so in 60 seconds the rips 3/4

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