By what percent will a fraction decrease if its numerator is decreased by 50% and its denominator is decreased by 25%?
2 answers:
33 and 1/3 percent because the new fraction is 2/3 of the old fraction.
Answer:
33 2/3 % (33.33%)
Step-by-step explanation:
Fraction = x/y
After decrease: (x - .5) / (y-.25)
Simplify : .5x / .75y
= 2/3
1 - 2/3 = 1/3 = .33 = 33 1/3 %
Hope this helps
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Answer:
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Step-by-step explanation:
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n=7 ; r=5; p=1/2
q= 1- 1/2 = 1/2
7c5(1/2)^5 (1/2)^2 = 0.16406 which is 0.164
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First, find what 41 is 4% of.
Now find 7% of 1025.
The interest would be $71.75
Answer:
option 4 should be the correct answer
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15 / 3 = 5
so 3 / 5
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