Answer:
<em>$2.29/gal</em>
Step-by-step explanation:
The unit price is in units of cost per volume, or dollars per gallon, so you divide the cost in dollars by the volume in gallons.
unit rate = ($18.32)/(8 gal) = $2.29/gal
Answer:
x=
or 0.75
Step-by-step explanation:
Answer:
X=1/2
Step-by-step explanation:
-2x1/2=-1
-2x1=-2
-1+-2=-3
12 customers = 9 mintues
------------------------------------------------------------------------------------
Divide by 3 through
------------------------------------------------------------------------------------
12 ÷ 3 customers = 9 ÷ 3 minutes
4 customers = 3 minutes
------------------------------------------------------------------------------------
Answer: She can ring up 4 customers in 3 minutes
------------------------------------------------------------------------------------
Step-by-step explanation:
9 to the power 3 x 12 ^ 2 x + 2 / 4 ^ 2 x + 4 9 ^ 4 x + 1