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Ackussinglake63
29.07.2019 •
Mathematics
Tina plans on going bowling this weekend, and there are two bowling alleys in her town. the bowling pin charges $5 for shoe rental and $3.50 per game. the alley way charges $3 for shoe rental and $4 per game. write an equation to show the break even point between the two bowling alleys, and then solve the equation. a) 5 + 3.5x = 3 + 4x, x = 4 b) 5 + 3.5x > 3 + 4x, x = 1 c) 5x + 3.5 = 3x + 4, x = 0.25 d) 5x + 3.5 = 3x + 4 x = 2
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Ответ:
Hope this helps
Ответ:
A) 5 + 3.5x = 3 + 4x, x = 4
Step-by-step explanation:
Let
x = number of gamesy = total priceThe relatioship between y and x can be described through a linear equation.
y = m . x + b
where,
m is the slope (here, representing the cost per game)
b is the y-intercept (here, representing the fixed charges)
The equation for the Bowling Pin is:
f(x) = $3.50/game . x + $5 = 3.50 x + 5
The equation fro the Alley Way is:
g(x) = $4/game . x + $3 = 4 x + 3
In the break even point between the two bowling alleys, f(x) = g(x).
3.50 x + 5 = 4 x + 3
5 - 3 = 4 x - 3.50 x
x = 4
Ответ:
since 75 is 100% you put 75 next to 100 on the factor puzzle and put 40 under 75.