The airplane with 17 gallons will weight 746.3 pounds.
With the unitary method, you first determine the value of a single unit before determining the value of the necessary quantity of units. What can values and units be?
Consider going to the store to buy 6 apples. You are informed by the merchant that 10 apples are available for Rs 100. In this scenario, the units are apples and the value is their cost. It's crucial to understand the units and values while using the unitary technique to solve a problem.
Airplane weight with 50 gallons = 2195 pounds
So, airplane weight with 1 gallons = 2195 / 50
= 43.9 pounds
Hence,
Airplane with 17 gallons = 17 * 43.9 pounds
= 746.3 pounds
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