A student multiplied 2143
by 34 instead of multiplying
by 25. By how much was
his answer greater than the
correct answer?
answer is 19287
solve in details
by 34 instead of multiplying
by 25. By how much was
his answer greater than the
correct answer?
answer is 19287
solve in details
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Step-by-step explanation:
the multiplication the student did instead
2143x34=72862
the multiplication the student should do
2143x25=53575
72862-53575=19287
His answer is 19287 greater than his correct answer.
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