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2 years ago

15

Alex paid $9 to park her car for 2 hours. Write an equation that shows the relationship between p, the numbers of hours parked,

and c, the cost in dollars.

1 answer:

tensa zangetsu [6.8K]2 years ago

3 0

Answer:

Step-by-step explanation:

Parking charge for 2 hours = $ 9

Parking charge for 1 hour = 9/2 = $ 4.50

c = 4.50*p

c = 4.5p

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babymother [125]

Call the weights of the two dogs $t$ and $r$ .

We know that Tripp weights 35lbs more than Rico, or:
$t=r+35$

We also know that the total weight of both dogs is 49lbs.:
$t+r=49$

Now, by substitution:
$(r+35)+r=49$
$2r+35=49$
$2r+35-35=49-35$
$2r=14$
$r=\frac{14}{2}$
$r=7$
Rico weighs 7lbs.

Then:
$t=r+35$
$t=7+35$
$t=42$
Tripp weighs 42lbs.

To check our work:
$t+r=49$
$42+7=49$
$49=49$ CHECK!

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balandron [24]

Answer:

A

Step-by-step explanation:

went up a positive 4 points:)

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hichkok12 [17]

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2 years ago

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Answer:

Step-by-step explanation:

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Answer:

Step-by-step explanation:

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