Theo sells birdfeeders for eight dollars each and birdhouse is for $12 each at the fair he sold 25 items for a total of $240 how many bird houses did he sell

Question

i need help! I am on this math problem for my homework and I am very very confuse

Answer 1

8f+12h=240

f+h=25

8f+8h=8(25)=200

12h-8h=4h=240-200=40

4h=40

h=40/4=10 bird houses

f=25-10= 15 bird feeders