I don’t see a expression...
Answer:
3’5”
Step-by-step explanation:
14/4
Answer:
$26.25
Step-by-step explanation:
multiply 350 by 0.075
Answer:
The amount of punch mix to use is 3/4 gallons
Step-by-step explanation:
Let
x ----> parts of water
y ---> parts of punch mix
we know that

----> equation A
That means ---> The parts of water is 8 times the parts of punch mix
If we have 6 gal of water
then

substitute in the equation A

solve for y

Simplify

therefore
The amount of punch mix to use is 3/4 gallons
-15 is already rational itself, but it as a fraction:
-15/1