F.2 MAths

2007-01-08 6:24 am
how to do
1.Chris Wong works in a fast food shop 45 hours a week and his weekly wage is $1 350.
(a) Find his hourly wage.
(b) If he works over 50 hours a week, $40 will be paid for each extra hour. How many hours had Chris Wong worked if he received $1 740 this week.

回答 (1)

2007-01-08 6:31 am
✔ 最佳答案
a)
1350/45=$30/hr

b)
1. 50x30=$1500
2. 1740-1500=$240
3. 240/40=6hrs
參考: myself


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