Problem 2835. calculate interest saved because of reduction of interest rate

Solution 1673455

Submitted on 14 Nov 2018 by Sabine Ramp

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Test	Status	Code Input and Output
1	Pass	P= 100000; old_rate=10.25% new_rate=10.00% y_correct = 250; assert(isequal(saving(P,old_rate,new_rate),y_correct)) old_rate = 10.2500 new_rate = 10
2	Pass	P= 500000; old_rate=10.25% new_rate=10.00% y_correct = 1250; assert(isequal(saving(P,old_rate,new_rate),y_correct)) old_rate = 10.2500 new_rate = 10
3	Pass	P= 500000; old_rate=10.00% new_rate=9.75% y_correct = 1250; assert(isequal(saving(P,old_rate,new_rate),y_correct)) old_rate = 10 new_rate = 9.7500

Test

Status

Code Input and Output

Pass

P= 100000; old_rate=10.25% new_rate=10.00% y_correct = 250; assert(isequal(saving(P,old_rate,new_rate),y_correct))

old_rate = 10.2500 new_rate = 10

Pass

P= 500000; old_rate=10.25% new_rate=10.00% y_correct = 1250; assert(isequal(saving(P,old_rate,new_rate),y_correct))

old_rate = 10.2500 new_rate = 10

Pass

P= 500000; old_rate=10.00% new_rate=9.75% y_correct = 1250; assert(isequal(saving(P,old_rate,new_rate),y_correct))

old_rate = 10 new_rate = 9.7500