the answer to your question :
hope this helps! ❤ from peachimin
You'd do $2.20 and multiply it by seven. Which would give you $15.40, according to my calculations.
The answer is -4.
Hope this helps! ^^ mark me brainliest
Step-by-step explanation:
Simple
We will divide 140 by 20 = 7
Means the average speed = 7