math
Shop A has 156 kg of rice. Shop B has 72 kg of rice. After both shops sold an equal amount of rice, the ratio of rice that shop A has to shop B is 4:1. Find the amount of rice sold by the each shop. (3 marks)
1 unit => 84 ÷ 3 = 28 kgShop B sold 72 − 28 = 44 kg Each shop sold 44 kg of rice.