The ratio of clownfish to angle fish at a petstore is 5: 4. the ratio of angle fish to goldfish is 4: 3. there are 60 clown fish at the pet store. how many goldfish are there? explain your answer you.

Couns to angels is 5:4
5 units to 4 units
clouns=60=5 units
solve for  1 unit
60=5unit
divide by 5
12=1unit

4unit=angel
4*12=48

48=angle

now we have
angle:goldfish is 4:3
48=4 unit
12=1 unit still
3 unit=gold
3 times 12=36

60clowns
48angels
36goldfish

Iknow one of the answers is a and maybe b but not 100% sure about b