x requires 21/4m of cloth to make a curtain.she bought 90m of cloth to make 16 such curtains .how much cloth will be left after making all the six curtains?
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Answer:
6m
Step-by-step explanation:
1 curtain......=> 21/4 m of cloth
so
16 curtain = 21/4 × 16 = 21 × 4 = 84 m
so cloth left = 90 - 84 = 6 m
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