How do i write 1 1/2 as a percent and fraction?

Will give brainliest summations with algebraic expressions image shown

Ahighway between points a and b has been closed for repairs. an alternative route between there two locations is to travel between a and c and then from c to b what is the value of y and what is the total distance from a to c to b?

If each bricks costs and he can only buy one brick how much will it cost him to get the material to put around the outside of his garden?