Maths-
SAT
Easy
Question
20d + 0.7m = 235
Shelly spent $235 to rent a moving van. The equation above shows the relationship between the number of days she rented the van, d, and the number of miles she drove the van, m. If she rented the van for 3 days, how many miles did she drive the van?
- 118
- 250
- 307
- 421
The correct answer is: 250
20 d + 0.7 m = 235
d = Number of days van renteal
m = number of miles
If van was rented 3 days
20(3) + 0.7 m = 235
0.7 m = 235 - 60 = 175
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