It would be: 420 + (420 * 17.5%)
= 420 + (420 * 0.175) [ 17.5% = 0.175 ]
= 420 + 73.5
= 493.5
In short, Your Answer would be <span>£493.5
Hope this helps!</span>
Step-by-step explanation:
f(g(x))
= f(4x)
= (4x) - 3. (A)
0.865, 0.4444, -6.37, -11.11
Rational are decimals / fractions