The cafeteria sold 200 grilled cheese sandwiches, 100 tacos, and 150 grilled chicken salads. what is the ratio in simplest terms of grilled chicken salads sold to the total number of lunches sold?

5:9

Step-by-step explanation:

If the cafeteria sold 200 grilled cheese sandwiches, 100 tacos, and 150 grilled chicken salads, the total number of lunches sold will be 200+100+150 = 450

Grilled chicken salad sold = 150

The ratio of grilled chicken salads sold to the total number of lunches sold will be;

150/450

In its simplest form,

150/450 = 15/45

= 5/9

The ratio is therefore 5:9

Note that ratio means 'division'

  b.   the average rate of change of f(x) is less than the average rate of change of g(x).

step-by-step explanation:

since the length of the interval is the same in each case, we only need to compare the change in y-value to see which is greater.

so the change in y-value for function f is (6 )) = 9.

the table tells us

so the change in y-value for function g is (31 -1) = 30.

the change in y-value of f(x) on the interval is less than the change in y-value of g(x) on the same interval, so the average rate of change of f(x) is less than the average rate of change of g(x).