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3. A housewife has a sufficient charcoal to last 14 days provided she uses on 2 buckets of charcoal a day. How long the charcoal will last if she uses 3 buckets a day?

Proportion _ : _ = _ : _​


3 A Housewife Has A Sufficient Charcoal To Last 14 Days Provided She Uses On 2 Buckets Of Charcoal A Day How Long The Charcoal Will Last If She Uses 3 Buckets A class=