In January, you start a holiday savings account with a deposit of $20. You decide to increase each monthly deposit by five dollars until the end of the
year. How much money will you deposit at the end of December?

Uh idk bossman just do it lol

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.