math
posted by hudson .
peggy wants to give piano lesson at her home.she has 10 students per week for a halfhour leson,and 5 students per week for a fullhour lesson.which expression below represents how many dollars she will earn per week at a rate of $10 per halfhour lesson and $16 per fullhour lesson? [1] 10[10]+5[10] 2] 10[16]+5[10] 3] 10[10]+5[16] 4] 10[16]+5[8] 5] 15[10]+5[10]
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