Answer:
<h2>Cost to rant each chair = $2.25 and each table = $6.25</h2>
Step-by-step explanation:
Let the rent one chair is C and the rent for one table is T.
As per the given condition,
= 30................(1)
= 42................(2)
Multiplying the equation (1) with 2 and (2) with 5, then subtracting, we get = 210 - 60
= 150
T =
T = 6.25
Putting the value of T in equation (1) we get,
= 30
= 30 - 3 \times6.25[/tex]
= 11.25
C =
C = 2.25
Answer:
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Step-by-step explanation:
Answer:
Third option is correct
Step-by-step explanation:
Given:
To choose: the correct option
Solution:
Multiply both sides by - 1
For , it includes all numbers less than
The graph is as follows:
Answer:
n(B U S) = 75
Step-by-step explanation:
P(E) =
Let 'B' be the event of having twelve year old brother
Let 'S' be the event of having twelve year old sister
given data P(BUS) = 0.25
given total survey n(survey) = 300
we have to find the value is n(BUS) =?
we will use probability definition we get, P( BUS) =
substitute given values, we will get solution
after cross multiplication , we get
n(BUS) = 0.25 X 300
n(BUS) = 75
The answer is 11.1
Why use the square root to fine it.