Thelma picks 3 bushels of apples in 8 minutes. Louise picks 4 bushels of apples in 10 minutes. How many bushels can they pick in one minute?
A pregnant wife is craving mango. The husband will pass 3 tribes to reach the mango tree and each time he pass them, he needs to give half of the mangoes he have. How many mangoes should the husband pick to bring home 3 mangoes for his wife?