Caroline ran 15 miles in 5 days. she ran the same distance each day. write and solve an equation to determine the number of miles she ran each day

5*x=15;x=3

Step-by-step explanation:

a)Let x represent the number of miles ran each day

b)Number of days*Number of miles=number of miles ran each day (5*x=15)

c)Draw algebra tiles to model the equation. Carolina ran 3 miles each day.

P.S. This is not part of the question but I am just letting you know that this (*) symbol that looks like a snow flake means multiplication.

56.6

step-by-step explanation:

the ratio of the perimeters is equal to the scale.

the ratio of the areas is equal to the square of the scale.

34 / 20 = k

a / 19.6 = k²

substituting:

a / 19.6 = (34 / 20)²

a = 19.6 (34 / 20)²

a ≈ 56.6

answer: 80,000

step-by-step explanation:

the population doubles every day.

10,000*2=20,000 day 4

20,000*2=40,000 day 5

40,000*2=80,000 day 6