Cary wants to upload 316 pictures from his digital camera and 226 pictures from his computer. so far, he has uploaded 191 of all the pictures. how many more pictures does cary have left to upload?

Clara schumann is buying bagels for her coworkers, she buys a dozen bagels priced at $5.49 a dozen. the bakery's cost for making the bagels is $2.25 per dozen. what is the markup rate based on selling price on a dozen bagels?

How much orange juice do you need to make 2 servings of lemony orange slush?

Yesterday, george drank 1 small bottle and 2 large bottles, for a total of 1,372 grams. the day before , he drank 1 small bottle and 1 large bottle, for the total of 858 grams. how many grams does each bottle hold?