Ian earns £420 a week after a 5% rise.
What was his pay before?
2 answers:
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.
420 - (420 * 5/100)
420 - 21
399 euro was his pay before
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x = -1
Answer:
2√5
Step-by-step explanation:
d = √(x2 - x1)² + (y2 - y1)²
= √[1 - (-1)]² + [3 - (-1)]
= √(2)² + (4)²
= √(4) + (16)
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I would but my teacher has a ad blocker on and I cant access the attachment :P
