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受欢迎的 Word Problems >

A race car driver won a 500 mile race with a speed of 185.1 miles per hour. Find the driver's time.

解答

A r a ce c a r d r i v er w o n a 500 mi l e r a ce w i t h a s p ee d o f 185.1 mi l es p er h o u r . F in d t h e d r i v e r^{'} s t im e .

解答

time : 2.70124 \dots

求解步骤

Translate the problem into an equation:

500 = 185.1 x

求解

x, 500 = 185.1 x : x = \frac{5000}{1851}

化简

time : 2.70124 \dots

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