Clark's formula for determining the medicine dosage for children is:
\(\text{Dosage}=\dfrac{\text{weight in kilograms}\ \times \ \text{adult dosage}}{70}\)
The spreadsheet below is used as a calculator for determining a child's medicine dosage according to Clark's formula.
- By using appropriate grid references, write down a formula that could appear in cell E5. (2 marks)
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- Another child requiring the same medicine has been recommended a dosage of 62.5 milligrams. How much does the child weigh? (2 marks)
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