SAT Math Practice Problems

Question:


A broken refrigerator will cost you $200 to repair, and a new refrigerator will cost $1,000. Luckily, the new energy-efficient refrigerator will save you $20 per month on your electric bill compared to your current refrigerator. How many months of savings from the new refrigerator will it take to equal the difference in cost between buying a new refrigerator and repairing it?

A) 20
B) 35
C) 40
D) 45
E) 50

Choose Your Answer:

 
A B C D E
 
Re-Test me over this question
-Mixed Numbers such as 2
1
2
must be entered as either a decimal, 2.5 or a fraction, 3/2.

-If a Decimal Answer does not fit in the space, it MUST be rounded AND contain 4 characters, including the decimal.
For example,
2
3
would be .667 while .666 would be incorrect and .67 would be incorrect

-Do NOT add a leading zero to a decimal, so 0.33 would be incorrect, while .33 would be correct.
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Reference:

 

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