Which fraction expresses 36/80 in lowest terms? a. 9/20 b. 18/40 c.4/5 d. 18/20

With these: 18/36 = 1/? missing number change 1 5/8 to improper fraction. change 19/5 to a mixed number.

Im literally having a mental breakdown

Jada has a meal in a restaurant she adds up the prices listed on the menu for everything they ordered and gets a subtotal of $42.00. after tax the total is 45.99. what percentage of the subtotal is the total?