represent the sentences below with symbols
2.1.1 Five years older than Mukhari. Find the value of expression if Mukhari is 43 years old.
2.1.2 25% of the recommended daily allowance of iron. Find the value of expression if the recommended daily allowance of iron is 20 mg.
2.1.3 The total cost of the repair is R1500 for parts plus R120 per hour of labour. Find the total cost for 12 labour hours.
