briarkaltvedt
26.10.2021 •
Mathematics
What are some ways I can see or calculate the initial value of a
linear equation?
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Ответ:
total fraction of his expenses on lunch and movies is:
(2/5+1/8)
=21/40
the remaining fraction is:
1-21/40
=19/40
thus the amount of cash that Jeff was left with will be:
19/40×20
=$ 9.5