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anonymous
 4 years ago
Steve has these score on the exams for this semester: 89, 92, and 87. How much will have to make on the fourth exam to have a final average of an A (a 92% or better)?
anonymous
 4 years ago
Steve has these score on the exams for this semester: 89, 92, and 87. How much will have to make on the fourth exam to have a final average of an A (a 92% or better)?

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saifoo.khan
 4 years ago
Best ResponseYou've already chosen the best response.1Let x represent his score on the fourth exam (89 + 92 + 87 + x)/4 ≥ 92 in order to get an A 268 + x ≥ 92*4 x ≥ 368  268 x ≥ 100

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0Thats not one of my answers though

saifoo.khan
 4 years ago
Best ResponseYou've already chosen the best response.1Wait? why? what options do u have?

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0A.100% B.98% or better C.96% or better D.90% or better Would it be 100? Im not good at this as you can tell...

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0help me on something else?

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0dw:1327527735835:dw A.Add 3 to each side. B.Subtract 3 from each side. C.Divide each side by 7. D.Multiply each side by 7.

saifoo.khan
 4 years ago
Best ResponseYou've already chosen the best response.1We have to get rid of 7, so what we will do it multiply 7 on both sides.

saifoo.khan
 4 years ago
Best ResponseYou've already chosen the best response.1This will cancel out 7 on the left side.

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0oh ok :) your really good at Inequalities.

saifoo.khan
 4 years ago
Best ResponseYou've already chosen the best response.1i like algebra though. specially college one.
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