the wild watermelons will be playing at silly sid's all weekend. On friday night, the band will play 3 shows. Each show lasts for 45 minutes, followed by a 30 min break. If the band starts at 7:00pm, when will they finish

10:25p.m because you have 45+30+45+30+45=195 was the time for the shows and breaks then you divide that by 60 to get 3.25 which means you have to add 3 hours and 35 minutes to 7:00 to get 10:25p.m

Sorry i really need my points

When rates are expressed as a quantity of 1, such as 2 feet per second or 5 miles per hour, they are called unit rates. if you have a multiple-unit rate such as 120 students for every 3 buses, and want to find the single-unit rate, write a ratio equal to the multiple-unit rate with 1 as the second term.