PLs help I can't stay too long my assignment is due in 20 min! Divide. Write the quotient in lowest terms.
3/5 divided by 2 and 1/2

Ann and betty together have $60 ann has $9 more than twice betty’s amount how much money dose each have

At noon a tank contained 10cm water. after several hours it contained 7cm of water. what is the percent decrease of water in the tank?

Without any equipment, you can see stars that are 2{,}800{,}0002,800,0002, comma, 800, comma, 000 light-years away. by looking through a small telescope, you can see stars that are 3{,}112{,}000{,}0003,112,000,0003, comma, 112, comma, 000, comma, 000 light-years away. approximately how many times as far can you see using a small telescope as without any equipment?