What is the simplified expression for the expression below

Find the average speed of a rabbit that runs a distance of 22 m in a time of 1.8 s .

For each proportion find the unknown number x 1/5/8=×/15

Ashley spent half of her lunch money on a turkey sandwich. then she spent two-thirds of the money she had left on a bottle of juice and the rest of the money on a cookie. if the cookie cost $.75, how much lunch money did ashley have to start with?