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Snowcat [4.5K]
2 years ago
11

If 3/p = 6 and 3/q = 15 then p - q =?

Mathematics
1 answer:
Sphinxa [80]2 years ago
8 0

Answer:

0.3 or 3/10

Step-by-step explanation:

If \frac{3}{p} = 6, then p must be 0.5 (since 3/[1/2] is also 3x2).

If \frac{3}{q} = 15, then q must be 0.2 (since 3/[1/5] is also 3x5).

p - q would be 0.5 - 0.2, which means the final answer is 0.3 (3/10).

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Pedro has a bag of flour that weighs 9/10 pound. he uses 2/3 of the bag to make gravy. how many pounds of flour does pedro use t
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Here is the solution of the given problem above.
First, let's analyze the question. 
Given: 1 bag = 9/10 pound
            2/3 bag = ? pound
What we are going to do is to divide 9/10 pound to 3.
so 9/10 divided by 3 and we get 9/30 and to simplify that, 3/10.
So per 1/3 of the bag, there is 3/10 pound. 
To get the weight for 2/3 of the bag, we multiply 3/10 by 2 and we get 6/10 or to simplify it, it is 3/5. Therefore, the 2/3 bag weights 3/5 pound. Hope this answer helps.
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3 years ago
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3 years ago
Use the midpoint formula to estimate the sales of Cars, Inc. in 2009, given the sales in 2008 and 2010. Assume that the sales of
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Answer:

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Step-by-step explanation:

Assume the endpoints of a segment are (x1,y1) and (x2,y2).

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\displaystyle x_m=\frac{x_1+x_2}{2}

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lutik1710 [3]

the domain of f is {\bf R} = (-\infty, \infty)

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