Jill is going to run a 5 kilometer race. if 1 kilometer is approximately 5/8 mile, how many miles long is the race
a. 2 1/2 miles. c. 3 1/3 miles
b. 3 miles. d. 5 miles

For this case we propose a rule of three:

1km ---------------> miles

5km ---------------> x

Where the variable "x" represents the amount of miles equivalent to 5 kilometers.

Thus, the race has approximately 3,125 miles, which we can round to 3 miles.

Option B

y = 0.77(x)

step-by-step explanation:

the jacket retains this value after 23% cut or retains 77% of original value. plug original 87 jacket price for x and the remaining value should be y.

the number 100 represents the number of trials in the experiment.

49/100 represents the experimental probability of the coin landing heads up.

step-by-step explanation: