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loris [4]
3 years ago
12

What is the percent decrease of 80 to 64

Mathematics
1 answer:
devlian [24]3 years ago
6 0
The amount of decrease is  (80 - 64)  =  16

The fraction of decrease is the fraction of the original amount that disappeared.

That fraction is      (16 / 80)  =  1/5  =  0.2

To change a decimal to a percent,
move the decimal point 2 places that way ==> .

                             0.2  =  20%
You might be interested in
What is the greatest common factor of 10, 20, and 50?
Viefleur [7K]

Answer:

10

Step-by-step explanation:

first you need to find the prime factors of the three numbers

ex:

prime factor of 18= 2*3*3

prime of 24=2*2*2*3

there is one 2 and one 3 in common

greatest common multiple 2*3=6

so the greatest common multiple is ten because it is the only one that can divide between all three evenly.

10=10/10=1\\20=20/10=2\\50=50/10=5

so 10 is your answer

6 0
3 years ago
62.5% as two equivalent forms
mrs_skeptik [129]
62.5/100 and 0.625 are both equivalent.
5 0
3 years ago
Read 2 more answers
Jodie Meeks's Free Throws During the 2015-16 NBA season, Jodie Meeks of the Detroit Pistons had a free throw shooting percentage
Damm [24]

Answer:

0.8973

Step-by-step explanation:

Relevant data provided in the question as per the question below:

Free throw shooting percentage = 0.906

Free throws = 6

At least = 5

Based on the above information, the probability is

Let us assume the X signifies the number of free throws

So,  Then X ≈ Bin (n = 6, p = 0.906)

P = (X = x) =  $\sum\limits_{x}^6 (0.906)^x (1 - 0.906)^{6-x}, x = 0,1,2,3,.., 6

Now

The Required probability = P(X ≥ 5) = P(X = 5) + P(X = 6)

=  $\sum\limits_{5}^6 (0.906)^5 (1 - 0.906)^{6-5} + $\sum\limits_{6}^6 (0.906)^6 (1 - 0.906)^{6-6}

= 0.8973

8 0
3 years ago
One question please help! Thanks guys in advance!!!
Ede4ka [16]
Y = kx
80 = 16k
k = 80/16 = 5

direct variation

The first 2 choices are corect
5 0
3 years ago
Bill says that he can add 23 and 40 without regrouping is bill correct how do you know
Alexxx [7]
Yes bill is correct because 
6 0
2 years ago
Read 2 more answers
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