contestada

The interest on an investment varies directly as the rate of interest. If the interest is ​$41 when the interest rate is

5​%, find the interest when the rate is

6.1​%

Respuesta :

10simbahunde

use the formula y=kx

in this case y=interest and x=rate

rearrange the formula to solve for k

k=y/x

41/5

K= 8.2

y=8.2 x 6.1

y=50.02


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