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svet-max [94.6K]
3 years ago
8

If 60 marks is 40%, how much is full marks (Show your working out)?

Mathematics
2 answers:
Vitek1552 [10]3 years ago
8 0
' 40% ' means 0.4 .

You said that                           60          = 0.4 x Full

Divide each side by 0.4 :       60 / 0.4  =   1  x Full

                                                       Full  =  150 .
Dafna11 [192]3 years ago
8 0
60/X = 40/100
60•100=40X
6000=40X
6000/40=X
150=X

60 is 40% of 150
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Andrew is paid $4 per hour for the first 30 hours he works each week. He makes $5 per hour for each hour he works over 30 hours
klasskru [66]

Answer:

If Andrew works for 30 for $4 he will have a total wage of 30×4=$120

And gets additional $5for every hr worked beyond 30hrs in that week

So he gets a total of 5(x-30)

So if he works for 40hrs he gets a total wage of

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Step-by-step explanation:

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2 years ago
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2 years ago
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gavmur [86]

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