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인기 있는 Word Problems >

A boat traveled at a constant speed for 4 hours, covering a total 거리 of 34 kilometers. How fast was it going?

해법

A b o a t t r a v e l e d a t a co n s t an t s p ee d f or 4 h o u rs, co v er in g a t o t a l d i s t an ce o f 34 ki l o m e t ers . Ho w f a s t w a s i t g o in g ?

해법

speed : 8.5

솔루션 단계

Translate the problem into an equation:

34 = x \cdot 4

x

해결 대상

, 34 = x \cdot 4 : x = \frac{17}{2}

단순화

speed : 8.5

인기 있는 예

Nine less than eight times a number is-33 . What is the number you invest 500 dollars at an 8% annual interest rate, if it is compounded monthly how much is your investment worth after 4 years One eighth of a number is less than or equal to 3 negative three times a number is more than nine What is the 지역 in m2 of a square with 50mm side?