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The expression 
20 l+25 g-10 gives the number of dollars that Josie makes from mowing 
l lawns and raking 
g gardens.
How many dollars does Josie make from raking 4 gardens and mowing 3 lawns?
dollars

The expression 20l+25g10 20 l+25 g-10 gives the number of dollars that Josie makes from mowing l l lawns and raking g g gardens.\newlineHow many dollars does Josie make from raking 44 gardens and mowing 33 lawns?\newlinedollars

Full solution

Q. The expression 20l+25g10 20 l+25 g-10 gives the number of dollars that Josie makes from mowing l l lawns and raking g g gardens.\newlineHow many dollars does Josie make from raking 44 gardens and mowing 33 lawns?\newlinedollars
  1. Identify Given Values: Identify the given values for the number of lawns mowed and gardens raked.\newlineJosie mows 33 lawns and rakes 44 gardens.\newlineNumber of lawns mowed (l)=3(l) = 3\newlineNumber of gardens raked (g)=4(g) = 4
  2. Substitute Values: Substitute the given values into the expression to calculate the total earnings.\newlineThe expression for calculating earnings is 20l+25g1020l + 25g - 10.\newlineSubstitute l=3l = 3 and g=4g = 4 into the expression.\newlineTotal earnings = 20(3)+25(4)1020(3) + 25(4) - 10
  3. Perform Multiplication: Perform the multiplication to find the earnings from each activity.\newlineCalculate the earnings from mowing lawns: 20×3=6020 \times 3 = 60 dollars\newlineCalculate the earnings from raking gardens: 25×4=10025 \times 4 = 100 dollars
  4. Add Earnings and Subtract: Add the earnings from both activities and subtract the fixed amount.\newlineTotal earnings from mowing and raking before the fixed amount is subtracted: 60+100=16060 + 100 = 160 dollars\newlineSubtract the fixed amount: 16010=150160 - 10 = 150 dollars
  5. State Final Answer: State the final answer.\newlineJosie makes 150fromraking150 from raking 44 gardens and mowing $\(3\) lawns.

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