Question

a dog eats 7 cans of food in 3 days. at this rate, how many cans of food does the dog eat in 3+d days?
a) 7/3 + d
b) 7/3 + d/3
c) 7/3 + 7/3d
d) 7 + d/3
e) 7 + 7d/3

Answer 1

im thinking a

Answer 2

Food consumption is cans/day
Eating rate is 7/3
Multiply the rate by 3 + d to find how much the dog eats in 3 + d days.

Answer 3

Answer is not A.

Answer 4

What is the rate of cans per day?
rate = cans/days
cans=7
days=3

Now you can find the number of cans by multiplying the rate by the number of days
Number of cans = rate x days
rate is the answer from first problem
days is 3+d

Answer 5

thanks that should help a lot!

Answer 6

wish i could medal both of you.

Answer 7

Did you get an answer?

Answer 8

im sloooowwwwww

Answer 9

d? cuz 7/3 x 3... cross out the 3s.
unless some crazy math happens to get e