# 7th Math

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A plumber must bend a piece of tubing twice, allowing 5/8 inch for each bend. use the total of 12 1/2, 16 3/4, and 18 3/4. To find the total length of tubing needed?

• 7th Math -

add 12 16 and 18. then find the LCD of 3/4 and 1/2. the LCD would be 4. hope this helps!

• 7th Math -

what would you do than with 5/8 ??

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