A 15.6 inch laptop is featured in a sale ad for $799. This distance is the diagonal distance across the screen. If the screen me
2 answers:
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Answer:
38.25 kg
Step-by-step explanation:
Let the number of apples sold = x
Now, on the first hour he sold 15% of the apples i.e. he sold 0.15x kg of apples.
So, the remaining apples = x - 0.15x = 0.85x
Further, on the second hour he sold 20% of the remaining apples i.e. he sold 0.20 × 0.85x = 0.17x kg of apples.
Thus, the remaining apples = 0.85x - 0.17x = 0.68x
Then, on the third hour he sold 25% of the remaining apples i.e. he sold 0.25 × 0.68x = 0.17x kg of apples.
So, the remaining apples = 0.68x - 0.17x = 0.51x
Moreover, on the fourth hour he will sell 30% ( i.e. 5% more of 25% ) of the remaining apples i.e. he sold 0.30 × 0.51x = 0.153x kg of apples.
As, during the second hour, he sold 25.5 kg of apples.
Then, 0.17x = 25.5 i.e. i.e. x = 250
Hence, during the fourth hour, he will sell 0.153x = 0.153 × 250 = 38.25 kg of apples.
Answer:
90 minutes
Step-by-step explanation:
See attachment for graph.
First, we need to determine the slope.
When y = 900, x = 0
When y = 600, x = 30
The slope is then calculated as:
m = (y2 - y1)/(x2 - x1)
m = (600 - 900)/(30 - 0)
m = -300/30
m = -10
Next, we determine the equation of the line using
y - y1 = m(x - x1)
So, we have:
y - 900 = -10(x - 0)
y - 900 = -10x
y = 900 - 10x
When the container is empty, y = 0.
So, we have:
0 = 900 - 10x
Collect Like Terms
10x = 900
Solve for x
x = 900/10
x = 90
