Use a variation model to solve for the unknown value.

The number of turkeys needed for a banquet is directly proportional to the number of guests that must be fed. Master Chef Rico knows that he needs to cook

7

turkeys to feed

119

guests.

Note: Round up the answer to the nearest whole number, if necessary.

(a)How many turkeys should he cook to feed

153

guests?

(b)How many turkeys should he cook to feed

170

guests?

(c)How many turkeys should be cooked to feed

748

guests at an inaugural ball?

(d)How many turkeys should be cooked for a wedding with

110

guests?