Discover a world of knowledge at Westonci.ca, where experts and enthusiasts come together to answer your questions. Ask your questions and receive accurate answers from professionals with extensive experience in various fields on our platform. Get detailed and accurate answers to your questions from a dedicated community of experts on our Q&A platform.

The interest on an investment varies directly as the rate of interest. If the interest is $41 when the interest rate is
4%, find the interest when the rate is
7.2%



Sagot :

Answer:

Interet varies directly as rate

I=KR

K=I/R

K=41/4

=10.25

I=KR

I=10.25R

I=10.25*7.2

I=$73.8

Mark as brainliest