Green Thumb Landscaping charges for their lawn mowing service based on the size of the lawn.
They use the formula below to calculate the cost of each service.
Total cost = Call-out fee + Cost per square metre \( \times \) Area of lawn
The spreadsheet they provide to their clients is included below.
- Write down the formula that has been used in cell E4, using appropriate grid references. (1 mark)
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Miguel has a lawn with a different area. The call-out fee and cost per square metre remain the same. When Miguel's lawn area is entered into the spreadsheet, the total cost shown in cell E4 becomes \$153.00.
What is the area of Miguel's lawn? (2 marks)
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