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3 years ago

8

Calvin had $10. When he bought 7 colored pencils and 2 notebook at $1.30 per notebook, the change was $1.10 what is the price of

1 colored pencil?

2 answers:

AleksandrR [38]3 years ago

8 0

Answer:

90 cents

Step-by-step explanation:

7x+2(1.30)=10-1.10

7x=8.9-2.6

x=6.3/7= 0.9

lesya692 [45]3 years ago

3 0

Answer:

$.90 or 90 cents each

Step-by-step explanation:

10-2(1.30)-7(x)=1.10

10-2.6-7x=1.10

7.40-7x=1.10

7x=6.3

x=6.3/7

=.90

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