Question

The cost of an adult meal in a fast-food restaurant is $a. The cost of a child's meal in the same restaurant is $c.

Write an expression for the total cost of the meals for these groups.
a.one adult and one child
b one adult and three children
c. four adults and one child
d. four adults and five children​

Answer 1

Explanation:

(a) one adult and one child

$(a+c)

(b) one dult and three children

$(a+3c)

(c) four adults and one child

$(4a+c)

(d) four adults and five children

$(4a+5c)