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Julli [10]
2 years ago
8

5

Mathematics
2 answers:
Roman55 [17]2 years ago
4 0

Answer:

x=5.6

Step-by-step explanation:

5x : 8 = 7 : 2

5x × 2 = 8 × 7

5x=\frac{56}{2}

5x = 28

X = 5.6

Schach [20]2 years ago
3 0

Answer:

x = 28/5

Step-by-step explanation:

We can use proportions to solve

5x          7

------ = ---------

8            2

Using cross products

5x*2 = 7 * 8

10x = 56

Divide by 10

10x/10 = 56/10

x = 28/5

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vovikov84 [41]

Answer:

Es cierto se usan 16 paquetes de salchichas y 12 paquetes de panes para pancho.

Step-by-step explanation:

Lo que debemos hacer en este caso es dividir la cantidad total de panchos primero por la cantidad de unidades de salchichas que vienen en su paquete y segundo por la cantidad de unidades de panes para panchos que vienen en su paquete, si el resultado nos da un numero entero podemos decir que usa una cantidad completa de paquetes de salchichas y de panes:

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4 years ago
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