TOA Maths level 2
Maths, mbo level 2 · Examples with explanations
Example 2 / 3
Quantities and units
Saturday at the hair salon question 2 of 3
Sanne works at a hair salon on Saturdays. The table shows how long each treatment takes and what it costs. Sanne helps one customer at a time.
| Treatment | Time | Price |
|---|---|---|
| Haircut | 30 minutes | €24.50 |
| Wash and blow-dry | 20 minutes | €15.00 |
| Colouring | 75 minutes | €52.00 |
On Saturday morning Sanne colours the hair of 4 customers, one after the other. How many hours does this take her?
Answer: hours
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