Adm, Ming, and Clinton sold sandwiches in the ratio 4:7:3 to raise money for their scout troop. Ming sold 91 sandwiches. How may sandwiches did the three boys sell altogether?

The ratio in which Adm, Ming and Clinton sold sandwiches = 4:7:3

Number of sandwiches sold by Ming = 91

Let us assume the common ratio to be = x

Then

7x = 91

x = 91/7

= 13

Then

The number of sandwiches sold by Adm = 4 * 13

= 52

The number of sandwiches sold by Clinton = 3 * 13

= 39

So

The total number of sandwiches

sold by Adm, Ming and Clinton = 52 + 91 + 39

= 182.

So a total of 182 sandwiches were sold by Adm, Ming and Clinton.