Mary needs to borrow $11,000. She can borrow the money at 6.5% simple interest for 5 yr or she can borrow at 5% with interest compounded continuously for 5 yr. (a) How much total interest would Mary pay at 6.5% simple interest? (b) How much total interest would Mary pay at 5% interest compounded continuously? (c) Which option results in less total interest?

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter5: Inverse, Exponential, And Logarithmic Functions
Section5.3: The Natural Exponential Function
Problem 40E
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Mary needs to borrow $11,000. She can borrow the money at 6.5% simple interest for 5 yr or she can borrow at 5% with interest compounded continuously for
5 yr.
(a) How much total interest would Mary pay at 6.5% simple interest?
(b) How much total interest would Mary pay at 5% interest compounded continuously?
(c) Which option results in less total interest?
Part: 0/3
Part 1 of 3
(a) How much total interest would Mary pay at 6.5% simple interest?
At 6.5% simple interest, the total interest Mary would pay is S
X
3
Transcribed Image Text:Mary needs to borrow $11,000. She can borrow the money at 6.5% simple interest for 5 yr or she can borrow at 5% with interest compounded continuously for 5 yr. (a) How much total interest would Mary pay at 6.5% simple interest? (b) How much total interest would Mary pay at 5% interest compounded continuously? (c) Which option results in less total interest? Part: 0/3 Part 1 of 3 (a) How much total interest would Mary pay at 6.5% simple interest? At 6.5% simple interest, the total interest Mary would pay is S X 3
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