Assume that for dry rice and beans 20 cups = 1 basin
40 basins = 1 sack
a. A sack contains 100 mg of rice in 1 basin. Estimate the number of grams of rice in 1 cup.
b. A trader buys a sack of rice for N6,000 and sells it at N200 per basin. Estimate the profit on a sack of rice.
c. A trader charges N5,000 for a sack and N140 for a basin of beans.
Four women buy a sack of beans between them. They share the beans equally.
How many basin does each woman get ?
How much does each woman save by buying the beans in this way?