The ratio that has 2 kids for 7 adults at a school. If there are 180 total people at the school, how many are adults? SHOW YOUR WORK (hint: you can draw a tape diagram to help you solve this part-part whole ratio)

The length of each stair is 11 inches. what is the rise, r, for each stair? round to the nearest inch. 2 inches 7 inches 17 inches 24 inches

2.5 milligrams is equivalent to how many grams

Three people are traveling and need to exchange the currency of their native country for the currency of the country they are visiting. drag each exchange to the category that shows the ratio of currencies in that exchange.