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please solve these questions and i will mark you as a brainliest. please dont put unusefull answers. please |
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Answer» helps plzz mark me as brainliest1.Answer:3hrsStep-by-step explanation:According to the question, 6 oil tankers can be filled by a pipe =4 1/2 = 9/2 hrs1 oil tanker can be filled by a pipe =9/2*64 oil tankers can be filled by a pipe = (9/2*6)4 = (9/6)2 = 18/6 = 3 hrs 2. answer: 630explanation:it's given that price of food for 30 days = 2718 find cost of food CONSUMED in a week price of food consumed in a day=2718/30=90 approx.now, price of food consumed in a week= 90 * 7 = 630 |
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