The singles digit is 0.
The 2 is the tens digit and the 4 is the hundreds digit.
Answer:
13.5
Step-by-step explanation:
4+5 = 9.
9/2 = 4.5
4.5 * 3 = 13.5
1334 / 23 = 58
mean (average) = 58 miles per hour
answer
58 miles per hour
Multiply both the numerator and denominator by , which is called the "conjugate" of :
Why do we pick this number? Recall the difference of squares factorization:
Now replace and . Then
So in your fraction, you end up with
Finally, just expand the product.