Answer:
18000/67 是 268.657
希望有帮助:)
Step-by-step explanation:
Let point C has coordinates
Consider vectors

Since the ratio AB to BC is 1:4, you have that

Find
and 

Answer: C(4,-6)
well, the regular cost of the TV is 600 bucks, that includes taxes already, so is just 600 flat.
the payment plan makes Cayden pay 225 first, leaving 375 for periodic payments for 6 months, each payment of 74.50.
well, 74.5*6 = 447, so Cayden is paying 225 + 447 = 672, so the increase is 72 bucks.
If we take 600 to be the 100%, how much is 72 off of it in percentage?

The best way to measure a volume of this size in Liters. This is a metric unit. There are 1000 liters in one cubic meter.