Working out the right measurements, dividing wax strips and calculating the total wax strips needed.
Mixing hair dye in a 1:1 ratio, working out one part of a ratio and simplifying a 1:1.5 ratio.
Turning appointment times into 15-minute blocks, booking in the 24-hour clock system and working out a total price.
Planning a stock order, using multiplication for an order total and working out the total cost.
Estimating monthly costs, working out a median amount and calculating an average.