You can also do 12+(-3) for the same answer
Answer:
12 miles
Step-by-step explanation:
30 miles÷2.5 hours
30 miles ÷2.5
2.5 hours ÷2.5
12 miles = 1 hour
12 miles per hour
That's just the diagonal of the 90-ft square.
It's also the hypotenuse of a right triangle with equal 90-ft legs.
Hypotenuse = √(90² + 90²) = √2(90²) = 90 √2 = <span>127.3 ft </span>
<span />
First, we should divide 282 by 3.75, because this will give us how many minutes it would take to fill the hot-tub.
This yields a result of 75.2. Now, we should convert that to hours by dividing it by 60 (to represent minutes).
When we do this, we will see that it takes 1.2533... hours to fill up, or easier represented as 1.25 hours. It could also be represented as 1 hour and 15 minutes.
The skateboard is $47.20 with the 20% off sale. You can find this price by multiplying both 0.20 and 59.