If Brenda decides to use mL and liters as her measurement s instead, then each person at the party will drink about 750 milliliters, how many liters of punch will Brendas mom need to buy?

Hi my sisters and brothers can tell me the answer because i don’t understand the question

Given a: b and b: c, find a: b: c. write the ratio in simplest form. a: b=6: 10 and b: c=21: 33

80 points suppose marcy made 45 posts online. if 23 of them contained an image, what percent of her posts had images? round your answer to the nearest whole percent. 54 percent 51 percent 49 percent 48 percent