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mihalych1998 [28]
3 years ago
6

Jenny 112 have a possible 148 points on a test she lost four points for each incorrect answer how many incurred answers does she

have
Mathematics
2 answers:
Svetllana [295]3 years ago
8 0
148 - 4x = 112 (this means that for every question <em>x</em> four points were taken off from the total of 148 points and it equals to 112) 

Solve for x ... 
148 - 4x = 112
148 - 148 - 4x = 112 - 148
-4x = -36
x = 9
svlad2 [7]3 years ago
4 0
                                                                   she has nine incorrect answers
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