Liz R.
asked • 09/30/21This week, Jamyra spent a total of 100 minutes studying. This total was 8 more than four times the amount of minutes she studied last week. How many minutes did Jamyra spend studying last week?
Please help. I literally need to give this to my teacher is 15 minutes. Pleaseee helppp
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1 Expert Answer
Raymond B. answered • 09/30/21
Tutor
5
(2)
Math, microeconomics or criminal justice
100 = 8 + 4L
100 minutes = 8 minutes more than 4 times Last week
4L = 100-8 = 92
L = 92/4 = 23 minutes last week
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