3 years ago

FREE POINTS!

Mathematics

2 answers:

Lelu [443]3 years ago

6 0

Answer:

$87

Step-by-step explanation:

The friends money shouldn't be involved.

ryzh [129]3 years ago

4 0

Answer:

Sandy had $87 before buying the pie.

Step-by-step explanation:

x = $80 (Current amount of money)

y = $7 (How much she spent on pie)

z = How much money she had before buying the pie.

x + y = z

$80 + $7 = z

$80 + $7 = $87

Sandy had $87 before buying the pie.

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