contestada

William bought 3 pizzas for himself and 6 friends. Each pizza has m slices. Select all of the following expressions that represent the number of slices of pizza per person. Al (m + m + m) 7 m7 3m 7

William bought 3 pizzas for himself and 6 friends Each pizza has m slices Select all of the following expressions that represent the number of slices of pizza p class=

Respuesta :

12

From the information given,

Wiliam bought 3 pizzas and each had m slices. This means that the total number of slices in the 3 pizzas is 3 * m = 3m

He bought the the pizzas for himslef and 6 friends. This means that the total number of people that shared 3m slices of pizzas is 1 + 6 = 7

Thus, the expression that represent the number of slices of pizza per person are

c) 3m/7