Michael can clean the store in 6 hours. Together him and Lebron canclean the same store in 2 hours. How long would it take for Lebron toclean the store alone?

Hey free points ! people i have a few math questions on my profile consider looking at them i have to get done in 30 mins!

Assume that y varies inversely with x. if y=1.6 when x=0.5 find x when y=3.2

At a local museum, the total price for one adult and one child is $11. mrs. smith paid for herself and her three children. she spent $19. record the system of equations to be solved and then find the price of an adult and child ticket using either elimination or substitution.