Use these conversions:
1 foot = 12 in
1 mile = 5280 feet
67000 in * [1 ft /12 in] * [1 mile/5280 ft]
Then the answer is the option c.
Answer:
80+50P
Step-by-step explanation:
80 is fixed
50 is variable
1 device = 130
2 decices = 180
6x+19.98=200
200-19.98=6x
X= 200-19.98/6
= solve for it.
1) 50x30
2) 2000+409
3) 500+800
