Answer: Draw rectangle put 149m at the top and bottom and 76m at the side now add and you 450m
Solution: We are given:
Sales tax 
The pre-tax price of the supplies 
We have to find the total cost of the supplies.
We first need to find the sales tax on the price of supplies. The sales tax amount is:

Therefore, the total cost of the supplies = pre-tax price of the sales + sales tax amount
=$48 + $3.36
=$51.36
This is true. Test it, 10 is divisible by 5 and 10. 20 is divisible by 5 and 10. If you continue you will see this to be true.
Answer:
7
Step-by-step explanation:
(4*0.1+10x)/14=0.35
0.4+10x=4.9
10x=4.5
x=0.45
The B ink is 45% blue.