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3 years ago

10

Rebecca's buys some scarves that costs $5 each and 2 purses that cost $12 each. The cost of Rebecca's total purchase is $39. Wha

t equation can be used to find n, the number of scarves that Rebecca buys?

2 answers:

Illusion [34]3 years ago

8 0

Scarves = 3

$$39 = 5n + 2(12)$
$$15 = 5n$
n = 3

slava [35]3 years ago

7 0

X=number of scarves
5x+2·12=39
5x+24=39
5x=39-24
5x=15
x=15:5
x=3 scarves

<em>Answer:3</em>

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