Answer:
3 facts/minute
Step-by-step explanation:
hey there,
< It looks like we're finding speed here, and the formula for speed is [tex]speed = \frac{amount}{time}[/tex].
On Monday, his amount of math facts was 48, and the time was 3 minutes. Usually, you're supposed to always convert to seconds but here it says "per minute" so we have to keep it that way. Let's find his speed.
[tex]speed = \frac{48}{3}[/tex] = 16 facts/minute
Now, let's find Tuesday's speed.
[tex]speed = \frac{57}{3} =[/tex] 19 facts/minute
Now that we know both speeds on both days, let's find the difference.
19-16 = 3
Jada's brother completed 3 facts/minute more than on Monday. >
Hope this helped! Feel free to ask anything else.
