The answer is A cause 30% is 0.7 and f(n-1) equals the amount being sold the +50 is for every 50 new one and the the 235 is for what they started with
6² ÷ 2 × 3 + 4
=36/2(3)+4
=(18)(3)+4
=54+4
=58
Answer:
5 1/2 hours
Step-by-step explanation:
by a factor of 5 means times 4
6*4=24
22/4=5.5 hours
Answer:
It is in a decimal.
In a fraction it’s 371/1000
In a percentage 37.1%