de las 240 fichas que tiene un niño, 48 son rojas ¿cual es el porcentaje de las fichas rojas? debe ir desarrollo

Suppose a store sells an average of 80 cases of soda per day. assume that each case contains 24 cans of soda and that the store is open 10 hours per day. find the average number of soda that the store sells per hour.

Tim open up a new saving account with a $50 deposit and plant to deposit $20 per week into the same account. write an expression to represent the total amount in his savings account.

Eden has a part time job. she is paid ? 7.20 an hour the week she worked 18 and a half hours how much is she paid