25x + 10y = 1,000
Answer:
y = -2.5x +100
Step-by-step explanation:
Slope intercept form is
y = mx+b where m is the slope and b is the y intercept
We need to solve for y
25x+ 10y =1000
Subtract 25x from each side
25x-25x+10y = -25x +1000
10y = -25x+1000
Divide each side by 10
10y/10 = -25x/10 +1000/10
y = -2.5x +100
Answer:
y = -2.5x + 100
Step-by-step explanation:
25x + 10y = 1,000
10y = -25x + 1000
y = -2.5x + 100
Answer: 13 uniforms.
Step-by-step explanation: To solve the given problem we need to calculate the number of basketball uniforms that were purchased if the cost of each uniform was $60, using the given equation:
C=
substituting C=60:
multiplying both sides by n:
60n=40n+260
60n-40n=260
20n=260
n=260/20
n=13.
13 uniforms were purchased.
Answer:
Its d 6
Step-by-step explanation:
Answer:
THE SCHOOL RAISES THE PRICE BY 30%
Step-by-step explanation:
I SUBTRACTED 3.45 FROM 2.65 THEN I DEVIDED THE DIFFERENCE BY 2.65 THEN MULTIPLIED BY 100 TO GET IT IN PERCENT.
PLEASE GIVE ME BRAINLIEST.
WELCOME
The school store marks up the pen by $0.80.
To find the markup on the pen, we need to subtract the cost price of the pen from its selling price. The markup is the difference between the two prices. In this case, the cost price of the pen is $2.65 and the selling price is $3.45. To calculate the markup, we subtract $2.65 from $3.45:
Markup = Selling Price - Cost Price
Markup = $3.45 - $2.65 = $0.80
So, the school store marks up the pen by $0.80.
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