How much interest is earned on $2,700 in one year if it is invested at 3%?

Interest would be $81.00.

Step-by-step explanation:

To find out the interest earned on $2,700 in one year if it is invested at 3%.

We use the formula to get interest :

I = Prt

Where P = principal amount ( $2,700 )

r = rate of interest 3% in decimal  ( 0.03)

t = time (1 year)

Now put the values in formula

I = 2,700 × 0.03 × 1

I = $81.00

The earned interest is $81.00 on 2,700 in one year.

80π/3 or about 83.775

step-by-step explanation:

since a cone is 1/3 of a cylinder, we need to find the base's area. since area = πr^2, we get 16π. then, multiplying this by 5, we get 80π. dividing by 3, since the cone's volume is 1/3 of that of a cylinder's, we get 80π/3.

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answer: 2530

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