3,6,6,12,12,12,12,12,12,12,12,12,12,12,12,12,12,12,13,14
The mode is the number that appears most often in a data set, so the answer is 12.
Answer:
311.6 cm
Step-by-step explanation:
To solve this problem, let's call:
k = Keith's height
n = nephew's height
Since the ratio is 15:7, we have
(1)
Then, Keith's height is increased by 16%, so the new height of Keith is
(2)
While the nephew's height is doubled:
(3)
We also know that Keith is now 34 cm taller than his nephew, so
(4)
Substituting (2) and (3) into (4), we get
And substituting (1),
Solving for n,
So the current height of the nephew is:
While Keith's current height is
So their total current height is
It's a simple ratio table.
3 years 7 years 10 years
180 cm 368 cm
The difference between 3 and 7 is 4.
The difference between 180 and 368 is 188.
So every 4 years it increases 188 cm. A rate change of 4/188 simplify this fraction to be 1/47 so every 1 year it increases by 47 cm.
So 7 to 10 years is 3 years, so 47 x 3 = 141cm.
<em>Answer:</em>
<em>the way in which the parts or ingredients of something are put together : composition the ethnic makeup of the neighborhood. b : physical, mental, and moral constitution His daring attitude toward risks is a major part of his makeup. 2a : the operation of making up especially pages for printing</em>
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