Explanation:
To calculate how much it would cost to drive 1000 miles in a van that gets 20 miles to a gallon at a gas price of $3.50 per gallon, we can use the following formula:
Cost = (Distance / Miles per Gallon) * Gas Price
Plugging in the values we have:
Cost = (1000 miles / 20 miles per gallon) * $3.50 per gallon
Cost = (50 gallons) * $3.50 per gallon
Cost = $175.00
Therefore, it would cost $175.00 to drive 1000 miles in a van that gets 20 miles to a gallon at a gas price of $3.50 per gallon.