Answer: £485
Step-by-step explanation: Given that the rate is $3.20 to £1.
Exchange of $1,600 will be
1600/3.20 = £500
With commission on 3%
3/100 × 500 = 15
Take away £15 from £500
500 - 15 = 485
Answer:
The domain is all the x-values, and the range is all the y-values
Step-by-step explanation:
Step-by-step explanation:
4 + 3x -20 = 0
3x - 16 = 0
3x = 16
x = 16/3
X<1999
as it means every year before 1999