Tiffany answered 90% of the questions on your math test correctly. there were 50 questions on the test. how many questions did tiffany answer correctly?

Tommy buys a sweater that is on sale for 40% off the original price. the expression p -0.4p can be used to find the sale price of the sweater, where p is the original price of the sweater. if the original price of the sweater is 50, what is the sale price?

Emmanuel added 888 links per minute to his chain mail. allesia started 202020 minutes after emmanuel and added 131313 links per minute to her chain mail. how long had emmanuel worked when allesia caught up to him, and how many links had he added?

Generate two equivalent fractions for each fraction. use fraction tiles or number lines . 3/4