Respuesta :
the answer would be 374.00
the original value before any increase or decrease is 340.00
so...
340.00 X 1.10 = 374.00
Answer:
New Wage after 10% increase =£374
Step-by-step explanation:
Let us assume Carol's initial weekly wage be £ x
Now there is 10% decrease in weekly wage
10 % of weekly wage = 10 % of x
= [tex]\frac{10x}{100} = 0.1x[/tex]
New wage after 10% decrease = initial weekly wage - 10% of x
= [tex]x- 0.1x = 0.9x[/tex]
It is given that new weekly wage is £ 306
so we equate £306 and 0.9x , so we have
[tex]0.9x=306[/tex]
[tex]x=\frac{306}{0.9}[/tex] ( divide both sides by 0.9)
[tex]x= 340[/tex]
So we got
Initial weekly wages = £ 340
Now Let us find weekly wage when there is 10% increase,
10% of initial weekly wage = [tex]10% of 340[/tex]
=[tex]\frac{10}{100}[/tex]×[tex]340[/tex]
= [tex] 34[/tex]
New Wage after 10% increase = [tex]340+34[/tex]
=£ 374