Answer:
21
Step-by-step explanation:
the sum of the express of the summation of the notation
Answer:
it's 7500
Step-by-step explanation:
20% of 7500 is 1500. General tip, commission is usually 25%
Answer:
40.8 lbs
Step-by-step explanation:
First find how many 100 pounds are in the 340 lbs shark.
340/100=3.4
The sharks are fed 12 lbs of fish for every 100 pounds of shark.
There are 3.4 hundred pounds in this shark.
3.4*12=40.8; 40.8 lbs
1 hour = $8.00
48 hours = $8 x 48
48 hours = $384
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Answer: $384
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This is indeed a linear equation. y-4x=9 in standard form is y=4x+9.