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Josiah invests $360 into an account that accrues 3% interest annually. Assuming no deposits or withdrawals are made, which equation represents the amount of money in Josiah’s account, y, after x years?

User CatarinaCM
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6.7k points

2 Answers

4 votes
Hi there

The equation is
Y (x)=360 (1.03)^x

Good luck!
User Seekeer
by
6.5k points
6 votes

Answer:


y = 360(1.03)^x

Explanation:

Here, x represents the number of year and y represents the amount after x years,

Given,

The initial amount, P = $ 360,

The compound rate of interest per year, r = 3 %,

Thus, the amount after x years would be,


y=P(1+(r)/(100))^x


y=360(1+(3)/(100))^x


y=360(1+0.03)^x


\implies y = 360(1.03)^x

Which is the required equation.

User Ajani
by
6.5k points
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