What is a common denominator for 5/3 , 11/4 , and 19/5?

Need on this geometry question. explain how you did it.

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

Describe a situation where it would be beneficial to round decimals to the nearest dollar. explain why you would use rounding in that situation.