Subtract the quotient of 15 ÷ 3 from the sum of 33 and 7. A. 23 B. 35 C. 21 D. 37
1 answer:
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Jenny is incorrect in her calculation.
For every time that Jenny's brother washed dishes, Jenny washed dishes 4 times. This tells that the the times they washed dishes occur in the ratio 4 :1. If Jenny's brother washed dishes 8 times, Jenny has to have washed dishes times. The way Jenny's is doing the calculation implies that his brother washed dishes
times. He calculation yields a wrong result.
Remainder theorem again...
So Yes, is a factor.