As per the direct variation formula, it take 11 hours : 6 minutes : 36 seconds to earn $25,000 for the restaurant.
Direct variation:
Direct Variation is said to be the relationship between two variables in which one is a constant multiple of the other.
Direct variation equation: y = kx
Given,
A local fast food restaurant takes in $9000 in a 4 hours period. Write a direct variation equation for the relationship income and number of hours.
Here we need to estimate how many hours it would take the restaurant to earn $25,000.
a) Let us consider income (I) directly varies to number of hours (h) where k is the constant of variation.
I = kh ⇒ Direct variation equation
Solve for k:
9,000 = (k)(4)
k = 9,000/4
k = 2,250
b) When income (I) = 25,000, find the number of hours:
I = kh
25,000 = (2,250) (h)
h = 25,000/2,250
h = 11.11
It will take approximately 11 hours : 6 minutes : 36 seconds for the restaurant to earn $25,000.
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The distributive property will give answer 2 ( 6 + 12 ) = 12 + 24 .
The distributive law of multiplication over basic arithmetic such as addition and subtraction is known as distributive property .
According to this property , multiplying the sum of two or more addends by a number will give the same result as multiplying each addend individually by the no . and then adding the products together .
In other words, according to the distributive property, an expression of the form A ( B + C ) can be solved as A ( B + C ) = AB + AC.
2 ( 6 + 12 ) = 12 + 24 .
Hence , the distributive property will give answer 2 ( 6 + 12 ) = 12 + 24 .
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Answer:
1/4
Step-by-step explanation:
p% = p/100 so that
25/100 then after we will reduce both with 25
1/4
Answer:
No
Step-by-step explanation:
96+88+74+76=334/4=83.5
96+88+74+76+100=434/5=86.8
The average can't be higher than a 91%
No. To test whether a graph is a function or not you do the vertical line test where if a vertical line touches more than one point it is not a function