Respuesta :
C. $34.50. A car gets 30 miles per gallon, if the gasoline cost $1.15 per gallon, a 900 miles trip will cost $34.50
This exercise can be solved by simply arithmetic.
Divide the total miles by the miles per gallon:
900/30 = 30
Then, multiply this value by the cost per gallon:
30 x $1.15 = $34.50
Answer:
If use a gallon every 30 miles, 30 gallons are good for 900 miles
900÷30=30
If the cost is $1.15 per gallon
$1.15×30=$ 34.50
Step-by-st1ep explanation: