Mario walked at a rate of 2/3 miles every 10 minutes what is his unit rate every mile per hour

Mario's unit rate is given by 900 miles/hour.

Explanation:

We have been given that Mario walked at a rate of 2/3 miles every 10 minutes.

We have the relation between speed, time and distance, which is given by

We have,

Distance =

Time = 10 minutes

On substituting these values in the above formula, we get

\text{ miles/min}" alt="\frac{1}{15}" /> \text{ miles/min}" />

We have to find the unit rate in mile per hour, so we need to multiply it by 60

Thus, unit rate is given by

first anwser choice.

step-by-step explanation:

the greater/less or equal to symbol (> or < with the line at the bottom) is a closed/filled in circle.

-5c + 2 _< _27

subtract from both sides by 2

-5c _< _ 27

divide both sides by -5

c _< _ 5.4

flip the inequality sign

c _> _5.4

the only possible answer that would match the simplified inequality is the first answer choice

answer

the correct answer is

explanation

the given function is

the excluded values are obtained by solving:

we factor to obtain:

the excluded values are