Answer:
3 hours
Step-by-step explanation:
50+12h=86
-50 on both sides
12h=36
divide by 12 on both sides
h=3
9/3 is already made a fraction.
Why?
Because it is not a whole numer.
Well, this improper fraction can be simplified.
<u>9 </u> ÷ 3<u>
</u>3 ÷ 3
= 1.
<u />
Answer:
4
Step-by-step explanation:
The correct answer would be 8