Question

A farmer can harvets 2 1/3 acres of corn in 1 day. How many days will it take to harvest 10 1\2 acres

Answer 1

$10 \frac{1}{2} \div2 \frac{1}{3} = \frac{21}{2} \div \frac{7}{3} = \frac{21}{2} \times \frac{3}{7} = \frac{9}{2} = 4 \frac{1}{2}$
Ans: He will take 4 1/2 days to harvest 10 1/2 acres.