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Fantom [35]
3 years ago
15

A washer and dryer cost a total of $980. The cost of the washer is three times the cost of the dryer. Find the cost of each item

.
Mathematics
1 answer:
Lunna [17]3 years ago
6 0

Answer:

Washer $735

Dryer $245

Step-by-step explanation:

If x is the cost of the washer, and y is the cost of the dryer, then:

x + y = 980

x = 3y

Solve with substitution.

3y + y = 980

4y = 980

y = 245

x = 735

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Eric made 3 batches of cupcakes for the bake sale. He needs at least 120 cupcakes for the bake sale. He also plans on giving 20
polet [3.4K]

Answer:

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8 0
3 years ago
Find the radius of a circle with a circumference of 96 feeer
Gnesinka [82]
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Answer:
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3 0
2 years ago
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