In a fuel station the service costs $2.30 per vehicle and every liter of fuel costs $0.70. Assuming that you fill up 4 mini-vans and 2 trucks, what will be the total cost, if a mini-van's tank is 65 liters and a truck's tank is 120% bigger and they are all empty?	Answers
A) $396 B) $400 C) $404 D) $408 E) $412
The service cost of 4 vans and 2 trucks is 6*2.30 $13.80   The fuel in 4 vans is 4*65= 
<gadget id="calculator">4*65</gadget>
<output>260</output>
260 liters   The fuel in 2 trucks is   2*65*2.2= 
<gadget id="calculator">  2*65*2.2</gadget>
<output>286</output>
286 liters   The total fuel (vans + trucks)= 546 liters   The total fuel cost is 546*0.7= 
<gadget id="calculator">546*0.7</gadget>
<output>382.2</output>
$382.20   The total cost is $382.20 + $13.80 = $396   The answer is $396. 382.20 +  13.80= 
<gadget id="calculator"> 382.20 +  13.80</gadget>
<output>396</output>
$396   The answer is $396.
<result>A</result>
In a fuel station the service costs $2.30 per vehicle and every liter of fuel costs $0.70. Assuming that you fill up 4 mini-vans and 2 trucks, what will be the total cost, if a mini-van's tank is 65 liters and a truck's tank is 120% bigger and they are all empty?