1 week
Rent-all: 55.50/3 days=18.5/day, same rate for extra days
so the total cost are:
day|cost
1 |55.50
2 |55.50
3 |55.50
4 |74.00
5 |92.50
6 |111.00
7 |129.5
A-1 Rentals: 10.99/half-day=21.98/day
day|cost
0.5 |10.99
1 |21.98
1.5 |32.97
2 |43.96
2.5 |54.95
3 |65.94
3.5 |76.93
4 |87.92
4.5 |98.91
5 |109.90
5.5 |120.89
6 |131.88
6.5 |142.87
7 |153.86
car-town: 19.25/day
day|cost
1 |19.25
2 |38.50
3 |57.75
4 |77.00
5 |96.25
6 |115.50
7 |134.75
so Rent-all has the lowest daily cost/best offer
Answer:
34 trabajadores.
Step-by-step explanation:
Supongamos que el empresario tiene N trabajadores, y tiene la cantidad de dinero D para pagarles cada día.
Si el empresario decide pagarle 50 a cada trabajador le faltan 110.
Esto se puede reescribir como:
50*N = D + 110
(50 por número de empleados es igual que el dinero que tiene más lo que le falta para pagar)
También sabemos que si pagara 45 a cada empleado, le sobraría 60.
Esto se puede reescribir como:
45*N = D - 60
Entonces tenemos dos ecuaciones:
50*N = D + 110
45*N = D - 60
Para resolver esto, el primer paso es aislar una de las variables en una de las ecuaciones, en este caso aislaré D en la segunda ecuación.
45*N + 60 = D
Ahora podemos reemplazar esto en la primer ecuación y resolver para N
50*N = (45*N + 60) + 110
50*N = 45*N + 170
50*N - 45*N = 170
5*N = 170
N = 170/5 = 34
El empresario tiene 34 trabajadores.
Answer:
D.
Step-by-step explanation:
adding 8 cancels it out on side with x, the left side
A fraction is a way to describe a part of a whole. A fraction can be a proper fraction, an improper fraction, or a mixed fraction.
<h3>What is a Fraction?</h3>
A fraction is a way to describe a part of a whole. such as the fraction ¼ can be described as 0.25.
A fraction consists of two whole numbers, a number that is above the fraction line which is the Dividend, while the number that is below the fraction line is known as the denominator and is the divisor. The result or the answer which we get when we solve the fraction is the factor or can be said, it is the quotient of the operation.
Suppose there is a fraction, a/b which is equal to c, then,
a is the dividend, b is the divisor, and c is the quotient.
Learn more about Fraction:
brainly.com/question/1301963
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