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
Answer: 69 hope this helps!
Answer:
D
Step-by-step explanation:
D is the only answer given as a ratio, the rest are not.
A parallelogram is a four sided shape, where opposite sides are parallel.