KFC sells whole chicken dinners for 12 and half chicken dinners for 8. Yesterday it sold a total of 400 dinners and took in 4200. How many of each size dinner were sold? What were the cedi sales of each size dinner?​

150 half chicken and 250 full chicken

Step-by-step explanation:

Represent whole chicken with w and half chicken with h.

So, we have:

Which implies that:

Also:

Which implies that:

So, we are to solve for h and w from:

Make h the subject in the first equation

Substitute 400 - w for h in the second equation

Recall that:

10 * 563.67 = 5636.7

anser is a

step-by-step explanation:

negitive slope