Answer:
x = 49.84
Step-by-step explanation:
We are given an equation of unknown x and we have to solve the equation for x.
⇒ 
⇒ 
{Since we know that ln AB =ln A + ln B}
⇒ 
⇒ 
{Since we know that ln A/B = ln A - ln B}
⇒ 
⇒ 
⇒ 
{Converting logarithm to exponent form}
⇒ x = 49.84 (Approximate) (Answer)
Answer:
15.12
Step-by-step explanation:
4.20 x 3.60 = 15.12
Answer:
original price = $129
20% discounted price = $103.2
adding 7% sales tax = $110.424
OPTION B = 110.42
