You bake muffins for a bake sale. The ratio of banana muffins to carrot muffins is 12\8. You bake 24 carrot muffins. How many banana muffins do you bake?

Two customers went to a post office. first customer paid $12 for 14 and 5 envelopes the second paid 24.80 for 10 postcards and 15 envelopes. what is cost of each envelope?

What are the first 4 terms in the multiplication pattern given by the formula 2×4n

Jack did 3/5 of all problems on his weekend homework before sunday. on sunday he solved 1/3 of what was left and the last 4 problems. how many problems were assigned for the weekend?