The price of a cell phone is usually $250. Elena’s mom buys one of these cell phones for $150. What percentage of the usual price did she pay?

Sagot :

Answer:

60%

Step-by-step explanation:

Divide 250 by 50, to get 5. The person paid 150, which is three 50s. So they paid 3/5. Double both sides to get 6/10. 6/10 is equal to 60%

The price of a cell phone is usually $250. Elena’s mom buys one of these cell phones for $150. She did pay 60% percent of the usual price.

What is the unitary method?

The unitary method is a method for solving a problem by the first value of a single unit and then finding the value by multiplying the single value.

The price of a cell phone is usually $250.

Elena’s mom buys one of these cell phones for $150.

= 250 / 50

= 5.

The person paid 150, which is three 50s.

So they paid 3/5.

Double both sides to get 6/10.

Therefore, 6/10 is equal to 60%.

Learn more about the unitary method;

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