Nicky is trying to drink 2.5 liters of water a day. She drank 0.878 liters after breakfast, 1.2 liters after lunch, and 0.75 liters before dinner. How much did she drink
all together?

Acircle has a circumference of 28.36 units what is the diameter of the circle

Varies inversely with x. if y=8.5 when x=-1 find x when y=-1

Two farmers pay a total rent of $140 for a pasture. the first farmer placed $4 oxen in the pasture, and the second farmer placed $30 sheep in the pasture. the farmers split the rent based on the proportion of the pasture eaten by their own animals that month. how much should the first farmer pay, if 1 ox eats as much as 10 sheep in a month?