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A drilling machine can drill 12 holes in 6 minutes. If the machine drills holes at a constant speed, it can drill ______ holes in 25 minutes. Numerical

 

 

Answers Expected! Answer for Blank 1

 

:

 Jan 23, 2020
 #1
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+2

First find the number of holes per drilled per minute which is 12/6=2
So 2 holes per minute times 25 minutes gives us 50 holes. 

Cheers

 Jan 23, 2020
edited by danne9000  Jan 23, 2020
 #2
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WHTS ANSER

grannygod123  Jan 23, 2020
 #3
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50 holes in 25 minutes is the answer. 

Cheers

danne9000  Jan 23, 2020
 #4
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SO 50

grannygod123  Jan 23, 2020
 #5
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+1

Correct

danne9000  Jan 23, 2020
 #6
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A box is 50 cm long. Which of these is closest to the length of this box in feet? (1 inch = 2.54 cm)

 1.02 feet 

1.17 feet 

1.64 feet 

4.15 feet

grannygod123  Jan 23, 2020
 #9
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0

 

50 cm  =  1.64 feet 

.

Guest Jan 23, 2020

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