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Afina-wow [57]
4 years ago
7

How do you use common core (mental math) to find the answer to: 8×25×23=?

Mathematics
1 answer:
IgorC [24]4 years ago
5 0
Mental math I'd split it up and simplify it first.

8 × 25 is 4 × 25 two times. So 100 times anything is just the number plus two zeros usually so 

8 × 25 × 23
100 × 23 
2300                               2300 Is the answer
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<u>Part 3) </u>Janice mother gave her a ten dollars bill to buy five pounds each of bananas and apples at the grocery store. When she got there she found that bananas were 80 c per pound and apples were $1.40 per pound.

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<u>the answer part 3) is</u>

She needs  \$1 more


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