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Delvig [45]
3 years ago
12

If you have changed the tires on your car, the original diameter is 24.5 inches. to a new diameter of 26 inches, how fast are yo

u actually going if your speedometer is reading 53 mph? A. 50.5 mph B. 53 mph C. 56.2 mph D. 62.8 mph

Mathematics
1 answer:
Liula [17]3 years ago
8 0

Answer:  c) 56.2

<u>Step-by-step explanation:</u>

Compare the original rate to the the new rate:

\dfrac{diameter}{mph}:\dfrac{24.5\ in}{53\ mph}=\dfrac{26\ in}{x}\\\\\\24.5x=53(26)\\\\\\x=\dfrac{53(26)}{24.5}\\\\\\x=\large\boxed{56.2\ mph}

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