It is 3 - kilometer hike to river pj walks for 500 meters. then he walks another 1,050 meters. how many more kilometers must pj hike to reach the river?

Diana is painting statues she has 7/8 of a liter of paint each statue requires 1/20 of a liter of paint how many statues can she paint?

You dug a hole that was 8 feet deep. after taking a short break, you dug down 3 more feet in the same hole. when finished digging, a tractor accidentally filled the hole with 4 feet of dirt. how deep is your hole now?

The area of a circle is equal to 1 dm². find the radius of the circle.