Answer:
1 r= 68/55
2 no solution
Step-by-step explanation:
Its a little complicated, so I cant rlly explain it on here. But yes, 2 questions can have more than one solution. Like how theres a problem in a story, but theres plenty of solutions to solve it.
27h / 3h = (9 x3h) / (1x3h) = 9