50 minutes
given 30% we require to find 100%
divide 15 minutes by 30 to obtain 1% and multiply by 100 for 100%
time = 15 ×
= 50 minutes
Answer:
B
Step-by-step explanation:
B- 18 units to the left of zero
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)
third option is the correct answer....