Rudy's bird feeder holds 1/2 of a cup of birdseed. Rudy is filling the bird feeder with a scoop that holds 1/4 of a cup. How many scoop of birdseed will rudy put into the feeder.

Write a corresponding real world problem to represent 2x - 125=400

Haruka hiked several kilometers in the morning. she hiked only 66 kilometers in the afternoon, which was 25% less than she had hiked in the morning. how many kilometers did haruka hike in all?

Julie goes to the sports store and spends $40.50 before tax. she buys a pair of shorts for $21.75 and 3 pairs of socks that each cost the same amount. how much does each pair of socks cost? $$