Percentages

Hong Kong

Stage 1 - Stage 3

If the normal rate is $\$13.40$$13.40 per hour:

a

What is the time-and-a-half rate? Give your answer correct to two decimal places.

b

What is the double time rate? Give your answer correct to two decimal places.

Easy

Approx a minute

For an hourly rate of $\$30$$30, calculate the income earned, to the nearest cent, for working the following hours:

A call centre worker is paid $\$20$$20 per hour for a normal $37$37-hour week, and time-and-a-half for each hour worked thereafter. Calculate his income for a week in which he works:

Neil, a miner, is paid $\$25$$25 per hour. He earns an extra $\$5$$5 per hour when working underground. Calculate his weekly wage if he works for $39$39 hours, $15$15 of which were underground.

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