Answer :
Certainly! To find out how many gallons of gasoline the gardener used in his lawn mowers, we need to follow these steps:
1. Determine the Total Amount of Gasoline: The gardener used 61.5 gallons of gasoline in total over the month.
2. Identify the Fraction Used for Lawn Mowers: We know that [tex]\( \frac{3}{5} \)[/tex] of the total gasoline was used in the lawn mowers.
3. Calculate the Gallons Used in Lawn Mowers: To find the exact amount of gasoline used for the lawn mowers, multiply the total amount of gasoline by the fraction used for the lawn mowers.
[tex]\[
\text{Gallons used in lawn mowers} = 61.5 \times \frac{3}{5}
\][/tex]
4. Perform the Multiplication:
[tex]\[
\text{Gallons used in lawn mowers} = 61.5 \times 0.6
\][/tex]
[tex]\[
\text{Gallons used in lawn mowers} = 36.9
\][/tex]
So, the gardener used 36.9 gallons of gasoline in his lawn mowers for that month. Therefore, the correct answer is d.) 36.9.
1. Determine the Total Amount of Gasoline: The gardener used 61.5 gallons of gasoline in total over the month.
2. Identify the Fraction Used for Lawn Mowers: We know that [tex]\( \frac{3}{5} \)[/tex] of the total gasoline was used in the lawn mowers.
3. Calculate the Gallons Used in Lawn Mowers: To find the exact amount of gasoline used for the lawn mowers, multiply the total amount of gasoline by the fraction used for the lawn mowers.
[tex]\[
\text{Gallons used in lawn mowers} = 61.5 \times \frac{3}{5}
\][/tex]
4. Perform the Multiplication:
[tex]\[
\text{Gallons used in lawn mowers} = 61.5 \times 0.6
\][/tex]
[tex]\[
\text{Gallons used in lawn mowers} = 36.9
\][/tex]
So, the gardener used 36.9 gallons of gasoline in his lawn mowers for that month. Therefore, the correct answer is d.) 36.9.