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liq [111]
3 years ago
8

A stretch of highway that is 12 1/4 miles long has a speed limit signs every 7/8 of a mile. How many speed limit signs are on th

is stretch of highway?
Mathematics
2 answers:
fredd [130]3 years ago
5 0
12 1/4= 49/4=98/4
98 divided by 7 =15
Maksim231197 [3]3 years ago
4 0
Well 12 times four is 48 so you add 48 and 1 and the first fraction (12 1/4) becomes 49/4 then you multiply this by two so it becomes 98/8 now you can take 98 dived by 7 to make 14 speed limit signs on the highway
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3 years ago
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Y = 3x + 4
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or look at it this way..
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3 years ago
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Lana71 [14]

Hey there!

The main concept of pre-algebra is solving equations for variables in them.

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max2010maxim [7]
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