how many cloth will be used in making 6 shirts if each required 9/4m of cloth, allowing 1/8m for waste in cutting and finishing in each shirt
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Answer:
Step-by-step explanation:
Let be the number as X and y
So X+y=81, X=y+9, y+9+y=81
2y+9=81, 2y=81-9, y=72/2= 36=y,
36+9=45, 45+35=81
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