Carlos wants to invest $9200 in a savings account that pays 7.3% simple interest. How long will it take for this investment to double in value? Round your answer to the nearest tenth. pleas help me quickkk

it is x equals 3   plese mark me really need it

step-by-step explanation:

answer: x=60

hint: which coefficient is a multiple of 360°?

step-by-step explanation:

answer:

at time x=0 we have 1000, at time x=1 we have 2000, at time x=2 we have 4000.  

so that's an initial value of 1000 and a ratio of 2,

y = 1000 (2^x)

hope this !