A recipe requires 250 grams of flour for every 200 grams of butter. Write the ratio of flour to butter in its simplest form.

Sum is 17 and their difference is 3

Sarah took the advertising department from her company on a round trip to meet with a potential client. including sarah a total of 11 people took the trip. she was able to purchase coach tickets for $280 and first class tickets for $1280. she used her total budget for airfare for the trip, which was $6080. how many first class tickets did she buy? how many coach tickets did she buy?

Leslie started last week with $1200 in her checking account. during the week, she wrote the checks below.