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Romashka-Z-Leto [24]
3 years ago
15

Which shows how the distributive property can be used to evaluate 7x8 4/5?

Mathematics
2 answers:
masha68 [24]3 years ago
7 0

Answer: 56 + 28/5

Step-by-step explanation:

Yuri [45]3 years ago
5 0

Answer:

61 3/5

Step-by-step explanation:

we realize that 8 4/5 can be written as [8 + (4/5)]

hence 7 x 8 4/5

= 7 x [8 + (4/5)]

= 7 [8 + (4/5)]   (use the distributive property, see attached for reference)

= 7(8) + 7(4/5)

= 56 + 28/5  (convert 28/5 into mixed fraction)

= 56 + 5 3/5

= 61 3/5 (answer)

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maria [59]
Using elimination method. Using substitution will cause some fraction problems.

c- child tickets
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multiply by -5

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