Jane's salary is increased by 3% to £20497.
how much was her salary before the rise?

x=20,095.09

Step-by-step explanation:

Salary after 3% Increment= £20497

Suppose x was her salary before 3% Increment

x+3% of x=£20497

x+0.03x=£20497

1.03x=£20497

x=£20497/1.02

x=20,095.09

g = (2, 2)

step-by-step explanation:

given the ratio is 1 : 1 then f is the midpoint of eg

let the coordinates of g = (x, y)

using the midpoint formula

(0 + x) = 1 ( multiply both sides by 2 )

0 + x = 2 ⇒ x = 2

similarly

(4 + y) = 3 ( multiply both sides by 2 )

4 + y = 6 ( subtract 4 from both sides )

y = 2

coordinates of g = (2, 2)

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