3 years ago

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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