What single decimal multiplier would you use to decrease by 6% followed by a 9% decrease?
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Given : A number decrease by 6% followed by a 9% decrease?
To Find : single decimal multiplier to represent the same
Solution:
Let say Number = 100N
decrease by 6%
= (6/100)100N
= 6N
Number after decrease = 100N - 6N = 94N
9% decrease
= (9/100)94N
=846N/100
= 8.46N
After Decrease final number = 94N - 8.46N
= 85.54N
=8554N/100
= 8554 * 100N/100 * 100
= 8554 * 100N/10000
= 0.8554 * 100N
0.8554 multiplier will be used to decrease by 6% followed by a 9% decrease
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