Asked by denise

please translate
“A student scored five points more on the second quiz than he did the first. He scored eleven points lower on the third quiz than he did the first. If the average of the three quiz scores is 70, what was his score on the first quiz?”

Answers

Answered by Ms. Sue
Let x = the score on the first test.

x + x + 5 + x - 11 = 3(70)
3x - 6 = 210
3x = 216
x = ?

Answered by Anonymous
x=213
Answered by Anonymous
x+72
Answered by Anonymous
x=72

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