Respuesta :

[tex] 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} [/tex]
Ans: He will take 4 1/2 days to harvest 10 1/2 acres.