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Andreyy89
3 years ago
15

Stephanie goes shopping on Sunday, she has $60. After buying 20 chocolates, she has $10 left. How much did the chocolate cost?

Mathematics
2 answers:
m_a_m_a [10]3 years ago
6 0

Answer: x=2.5


Step-by-step explanation:

First we need to set up and equation

10= 60 - 20x

where x is the amount the cookies cost

subtract 60 from both sides

-50=- 20x

now divide each side by 20 so hat we can isolate the x

-50/-20= x

x= 2.5

now to check just multiply it by 20 then subtract from 60.

2.5 x 10= 50

60-50=10


TiliK225 [7]3 years ago
6 0
20 divided by 60 witch is 30 she had 10$ left



Answer 30
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