Mathematics, 22.10.2020 16:01, naomicervero

Sam will take four science tests this quarter. Her scores on three of the tests are shown below.

Test 1

83%

Test 2

91%

Test 3

88%

Test 4

?

What does Sam need to score on the fourth test to ensure that she will have an

average of 90% for all four tests?

%

Answers: 3

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Sam will take four science tests this quarter. Her scores on three of the tests are shown below.