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Usimov [2.4K]
3 years ago
10

Ian earns £420 a week after a 5% rise. What was his pay before?

Mathematics
2 answers:
belka [17]3 years ago
4 0
It turns out that 5% of 400 is 20.

(1/20)*400=20.

So Ian was being paid £400 a week before he was given a pay rise.
LenKa [72]3 years ago
3 0
420 - (420 * 5/100)
420 - 21
399 euro was his pay before
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