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# Jane knits 72 stitches to the line and uses inch of yarn in each of th

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Jane knits 72 stitches to the line and uses inch of yarn in each of th  [#permalink]

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24 Dec 2018, 11:55
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15% (low)

Question Stats:

82% (02:02) correct 18% (02:00) wrong based on 45 sessions

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Jane knits 72 stitches to the line and uses $$\frac{1}{4}$$inch of yarn in each of the stitches. How many lines can she knit with 10 yards of yarn? (1 yard = 3 feet; 1 foot = 12 inches)

A. 10
B. 20
C. 30
D. 40
E. 50

Source: Kaplan GMAT Math Workbook - Sixth Edition
Page# 308

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Re: Jane knits 72 stitches to the line and uses inch of yarn in each of th  [#permalink]

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24 Dec 2018, 12:16
Jane knits 72 stitches to the line and uses $$\frac{1}{4}$$inch of yarn in each of the stitches. How many lines can she knit with 10 yards of yarn? (1 yard = 3 feet; 1 foot = 12 inches)

A. 10
B. 20
C. 30
D. 40
E. 50

Source: Kaplan GMAT Math Workbook - Sixth Edition
Page# 308

Stated: total 72 stitches and 1 stitch takes 1/4 inch, so total yarn used : 18 inch
1 yard = 3 feet; 1 foot = 12 inches..... 1 yard = 3 feet =36 inches
18 inch = 3/2 feet = 1/2 yard(divide by 2)
18 inch=1 line ......1/2 yard ---1 line
10 yard -- 20 lines
Ans -B
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Re: Jane knits 72 stitches to the line and uses inch of yarn in each of th   [#permalink] 24 Dec 2018, 12:16
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