what is (77-70)/70 x 100?
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looks like ten percent increase. Teacher is too easy.
A student got 70% on the first test
She got 77% on the second test
What is the percent increase ?
This was all that was given in question
2 answers
77 - 70 = 7
7/70 = 0.1 = 10% increase
7/70 = 0.1 = 10% increase
37 answers