Angela’s average for six math tests is 87. on her first four tests she had scores of 93, 87, 82, and 86. on her last tests she s
cored 4 points lower than she did on her fifth test what scores did Angela receive on her firth and sixth tests?
1 answer:
Answer:
the scores on her last test is x (x > 0)
because on her last tests she scored 4 points lower than she did on her fifth test
=> the scores in the 5th test is x + 4
because Angela’s average for six math tests is 87, we have:

=> on her last test, she had 85
=> on her 5th test, she had 85 + 4 = 89
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