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Jack took a test and got 13/17. He took a retest and got 12/15. Jack's grade_________. Stayed the same decreased increased

Jack took a test and got 13/17. He took a retest and got 12/15. Jack's grade_________. Stayed the same decreased increased
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Jack took a test and got 13/17. He took a retest and got 12/15.

Jack's grade_________.
Stayed the same
decreased
increased

asked
User Austinbv
by
7.9k points

2 Answers

7 votes
it increased to an 80
answered
User Fabio Ceconello
by
7.9k points
0 votes
His grade increased.
If you divide 13 by 17, you get 0.7647, and if you multiply that by 100, that's 76.47%, which was is grade on the test.
If you divide 12 by 15, you get 0.8, or 80%.
answered
User Shivam Roy
by
8.2k points
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