Answer:
1
Because 9/3= 3
And 3-2=1
Hence the answer is 1
Step-by-step explanation:
Answer:
your answer should be $16.50 :)
Step-by-step explanation:
Answer:
the rate should be 6ml/hr
Step-by-step explanation:
if 100 ml of solution have 50 units each ml has 0.5 units, (50/100)
so in order to get 3 units in one hour the equation would be
number of units = units per mililiter * number of mililiters in an hour
3 = 0.5 * x
x= 3 / 0.5 = 6ml/hr
Answer:

Step-by-step explanation:
Let G represent cost of each bottle of grape juice and a represent the cost of each bottle of apple juice.
We have been given that a verity pack of juice includes 5 bottles of grape juice and 7 bottles of apple juice.
The cost of 5 bottles of grape juice would be
and cost of 7 bottles of apple juice would be
.
Since one verity pack includes 5 bottles of grape juice and 7 bottles of apple juice, so cost of one variety pack would be
.
The expression for total cost of three verity packs would be three times cost of one verity pack that is 
Let us simplify our expression as:

Therefore, our required expression would be
.