Abottle of energy drink contains 9/10 liter. coach donavan buys 15 bottles. how many liters of energy drink did he buy?

To find out how many liters of energy drink Coach Donavan bought you need to multiply how much liters are in one bottle by how many bottles he bought.

9/10 x 15

9/10 x 15 is 13.5 or 13 and 1/2

So Coach Donavan bought 13 and a half liters of energy drink.

the answe i =−n+5

the entire expression should be subtracted from 30. to subtract the quantity, distribute the negative sign, which changes the signs on the terms. so, the –2 changes to positive and gets added to 30 instead of subtracted from it.

hope this ! ^w^