Mathematics, 04.12.2020 22:50 nathalyviruete
Last year, Abe went bowling several times and earned an average score
of 90 points. This year, after taking a class at school, he improved his
score to an average of 99 points. What is the percent of increase in Abe's
average score?
Answers: 2
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Diane owes $387 to her brother. if she debits her bank account $161.25 a month to pay him back, how many months will it take her to pay off the debt?
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Astore sells two types of radios. one type sells $87 and the other for $119. if 25 were sold and the sales were $2495, how many of the $87 radios were sold a) 5 b) 20 c) 15 d)10
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Піf x = y and y= z, which statement must be true? оа. -x = -2 b. x= z ос. —x = 2 od. 2= x
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6x + 3y = -6 2x + y = -2 a. x = 0, y = -2 b. infinite solutions c. x = -1, y = 0 d. no solution
Answers: 1
Last year, Abe went bowling several times and earned an average score
of 90 points. This year, afte...
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