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3 years ago

13

3. Askating rink charges a group fate of $9 plus a fee to rent each pair of skates. A family rents 7 pairs of skates and pays a

total of $30.
Each skate rental is $______

2 answers:

brilliants [131]3 years ago

5 0

7x+9=30

7x=30-9

7x=21

x=21÷7

x=3

ddd [48]3 years ago

4 0

Answer:

$3

Step-by-step explanation:

Let the rental is x

<u>The total is, the equation:</u>

7x + 9 = 30
7x = 21
x = 3

Each skate rental is $3

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