3 years ago

The question is a screenshot

Mathematics

2 answers:

Alekssandra [29.7K]3 years ago

8 0

If I remember correctly I think its B. 15 mm

mel-nik [20]3 years ago

7 0

B, because 45/21 = 2.142857143... And 2.142857143... × 7 =15mm

So it's B

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