A person invested $240 in an account growing at a rate allowing the money to double
every 14 years. How long, to the nearest tenth of a year would it take for the value of
the account to reach $430?

757764

step-by-step explanation:

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-1   1/6.   you dont subtract the denominators

step-by-step explanation:

step-by-step explanation:

let's assume

number of candles set =x

price of of x candles =p(x)

we are given

a candle maker prices one set of scented candles at $10 and sells an average of 200 sets each week

so, we get point as (200,10)

he finds that when he reduces the price by $1, he then sells 50 more candle sets each week

so, we can find slope

now, we can use point slope form of line

now, we can plug values

we can use point

and find b

now, we can plug it back

and we get

now, we can find revenue

we know that

revenue = price*quantity

so, we get