Maria spends $12 on lottery tickets every week and spends $126 per month on food. On an annual basis, the money spent on lottery tickets is how much of the percentage of the money spent to buy food

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.