During a sale, the price of a pair of shoes is marked down by 10% from the regular price. After the sale ends, the price goes back to the original price. What is the percent increase (to the nearest whole number) form the discounted sale price to the regular price for the shoes?

The instruction state that Sumi may need 4/9 square yards of one type of material and 2/3 square yards of anot...

Jesmin spent one-third of her money on books and half of the remaining money on clothing. She then spent three...

Azman travels 20 kilometers towards north, then 30 kilometers towards east, and then 20 kilometers towards nor...

Of the fruit that arrives at a cannery, 20 percent by weight is rejected before processing. Of the fruit that...

Farid can complete a job in 12 hours, and Jibon can complete the same job in 8 hours. Farid starts the job at...

A fast food shop sells 4 sizes of popcorn (small, medium, large, and mega) with 3 choices of toppings (no butt...