Answer:
24.4 miles per gallon or 24 2/5 miles per gallon.
Answer:6. 42 split 7 ways is 6
Step-by-step explanation:
Answer: x=12
5x-15=2x+21(AIA)
3x-15=21
3x=36
x=12
<em>w</em><em> </em><em>=</em><em> </em><em>1</em><em>0</em>
Solving steps are shown in above pic. (source: Photomath)