The debate team has m members. Each member sold 10 coupon books as a fundraiser. Write an expression that shows the number of coupon books sold.

The total number of coupon books sold by the debate team can be represented by the expression \( 10m \), where \( m \) is the number of members in the team. Each member sold 10 coupon books, so multiplying the number of members by 10 gives the total number of coupon books sold.