Answer:
$10.50
Step-by-step explanation:
4+3=7
12.25/7=1.75
6x1.75=10.50
Answer:
36 miles.
Step-by-step explanation:
We have been given that Karina rode her bike up a mountain trail at an average of 4 mph. Then she rode it back down the trail at an average of 20 mph. The entire trip took 3 hours.

Substitute the given values:




The total distance is 72 miles, so the distance going up would be half of 72.

Therefore, Karina went 36 miles up the mountain.
3 people have four credit cards, because if you follow the "4" on the y axis, you will find 3 dots
Answer:
I think the answer is $3.50, but I am not sure. Just doing quick math over here :)