Match the following expression with the diagram below 1.75 / N

A . 5n/ 1.75
B. 1.75( 5n )
C . 5n = 1.75
D. 1.75 - 5n

Frank has a devised a formula for his catering business that calculates the number of meatballs he needs to prepare. the formula is m=4a+2c, where c=number of children; m=number of meatballs; a=number of adults. how many meatballs are required for a party of 10 adults and 5 children?