Marvin has decided to buy some toys to share with some children at the daycare center his sonattends. He buys 4 dolls for d doll
ars each, 12 race cars for r dollars each, and 8 coloring books for cdollars each. If Marvin had 40 dollars to spend, which expressions show how much money Marvin hasafter his purchase
The expression that show the amount of money that Marvin has after his purchase is 400 - (4d + 12r + 8c)
Amount with Martin = $40
Since he buys 4<em> dolls</em> for d dollars each, 12 <em>race cars</em> for r dollars each, and 8 coloring books for c dollars each, the total value will be:
= (4 × d) + (12 × r) + (8 × c)
= 4d + 12r + 8c
Therefore, the expression that show the amount of money that Marvin has after his purchase will be:
