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Leya [2.2K]
3 years ago
12

Jack broke apart 5x 216 as (5x 200) + ( 5× 16) to multiply mentally. What strategy did Jack use?

Mathematics
1 answer:
wolverine [178]3 years ago
3 0

Funny because i use the same strategy almost every time.

But as for strategy, maybe I would say distributivity, since multiplication is distributive with respect to addition.

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Answer:

Step-by-step explanation:

Total members in the choir = 24 + 36 = 60

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b) Percentage of women = 60%

c) Number of men =24 + 10 = 34 men

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Percentage of men = \frac{34}{80}*100= 42.5%

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