ariana3136 ariana3136

26-02-2019
Mathematics

contestada

can someone help ne with this question please

can someone help ne with this question please class=

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Elriclucifer Elriclucifer

27-02-2019

Answer: 34

Step-by-step explanation: 2/5 = 4/10 = 12/30 This means that the machine cuts out 12m lengths for every roll now you just take 400/12 and you get your answer. Now 400/12 will be 33,333... So just round it up to how many she needs aka 34

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