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2 votes
Penelope is going to the carnival to ride the rides. It costs $20 to get into the carnival and ride tickets are $0.50 each. How many rides did Penelope get to ride if she spends $35 in all.

User Mridul
by
4.1k points

2 Answers

4 votes

Answer:

Penelope get to ride 30 rides if she spends $35 in all

Explanation:

r= ride

20 +0.50r =35

sibtract 20 on each side

0.50r = 15

divide esach side by 0.50

r= 30

User Cryn
by
4.8k points
1 vote
$20 is the base cost (y intercept)
$0.50 is the cost per ride (slope)
Plug into an equation
Y = 20 + 0.50x
35 = 20 + 0.50x
15 = 0.5x, x = 30

Solution: 30 rides
User Jefrey
by
3.2k points