In order to maintain a healthy weight, an average adult dog that weighs 21 kilograms must consume 11 grams of dog food per kilogram of its body weight each day. A specialty pet store sells dog food by the cup, where 4 cups of dog food weighs 356 grams.
About how many cups of dog food should the dog consume each day in order to maintain a healthy weight?
A. 2.60
B. 0.39
C. 2.75
D. 0.65

Find the unit rate for: 75% high-fiber chimp food to 25% high -protein chimp food.

The nth term of a sequence in 2n-1 the nth term of a different sequence is 3n+1 work out 3 numbers that are in bothe sequences and are between 20 and 40

Anew obstacle course is home to several new types of challenging obstacles. one such obstacle is traversing a 15-stair staircase. to make it more challenging, the stairs are not uniformly spaced. rather, the vertical space between consecutive stairs for the first 10 stairs is 113 feet and the vertical space for the last 5 stairs is 134 feet. what is the total vertical distance traveled ascending and descending the entire 15-stair staircase?