jackie36390
14.04.2020 •
Mathematics
The original cost of a PS1 is p dollars. The
PS1 is on sale for 25% off. Write a
simplified expression for the sale cost
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Ответ:
4 lawns
Step-by-step explanation:
$145=$65+N*$20
where N= no. of lawns he needs to now
$80=$20N
N=4