Question

Most evenings after dinner Duarte spends 30 minutes playing chess with his dad. Write an equation for the number of minutes, m, that Duarte spent playing chess with his dad if they played chess together e evenings.

Answer 1

number of minutes playing chess: m

number of evening playing chess: e

number of minutes = 30 minutes / play * number of evening playing chess

=> m = 30e

Answer: m = 30e