Patrick B. answered 01/11/19
Tutor
4.7
(31)
Math and computer tutor/teacher
X is the normal price
77(X- 0.75) = 2.80
77x - 57.75 = 2.80
77x = 60.55
x = 0.7863
Applke E.
asked 01/11/19math homework and I need help
Patrick B. answered 01/11/19
Math and computer tutor/teacher
X is the normal price
77(X- 0.75) = 2.80
77x - 57.75 = 2.80
77x = 60.55
x = 0.7863
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