Let the cost of the hair dryer equal x.
The net cost plus a 40% markup equals 42, set up an equation and solve forex.
1.4x = 42
Divide both sides by 1.4
X = 42 / 1.4
X = 30
The net cost was £30
Answer:
They would by able to go 4 miles.
Step-by-step explanation:
Hi, This is my answer. Check it out!!!!
Well I can still answer that question without the following and it will be 44,000
The train will have been traveling for 4 hours
train A=45,90,135, 180
train B=0,60,120,180
