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# If snow falls at a rate of x centimeters per minute, how many hours wo

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SVP
Status: Preparing GMAT
Joined: 02 Nov 2016
Posts: 2021
Location: Pakistan
GPA: 3.39
If snow falls at a rate of x centimeters per minute, how many hours wo  [#permalink]

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05 Jan 2019, 10:02
1
00:00

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(N/A)

Question Stats:

79% (00:39) correct 21% (00:31) wrong based on 14 sessions

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If snow falls at a rate of x centimeters per minute, how many hours would it take for y centimeters to fall?

A. $$\frac{x}{60y}$$

B. $$\frac{y}{60x}$$

C. $$\frac{60x}{y}$$

D. $$\frac{60Y}{x}$$

E. 60xy

Source: Kaplan GMAT Math Workbook - Sixth Edition
Page# 302

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Re: If snow falls at a rate of x centimeters per minute, how many hours wo  [#permalink]

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05 Jan 2019, 17:13
1
If snow falls at a rate of x centimeters per minute, how many hours would it take for y centimeters to fall?

x cm ---------- 1 min

in hours,
$$x cm ----------- 1/60 hou$$r
$$y cm ----------- ?$$ (Let this be z)
$$z = (y/x)*(1/60)$$

$$z = y/x*60$$ cm/hour

Option B is correct
Re: If snow falls at a rate of x centimeters per minute, how many hours wo &nbs [#permalink] 05 Jan 2019, 17:13
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