De segunda a sexta-feira, um padeiro usa 1 ¼ de sacos de farinha ao assar bolos. o padeiro usará mais ou menos de 5 sacos de farinha de segunda a sexta?

mais de 5 sacos      6 sacos y 1/4

Step-by-step explanation:

1 1/4 = 5/4

De la segunda  feira a la sexta son 5 feiras

5/4 * 5 = 25/4

25/4 = 6  1/4

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54 kilometers per hour

step-by-step explanation:

according to rules:

1 km = 1000 meter

which means that 1 meter = 1/1000 km

1 hour = 3600 second [ as 1 hour = 60 min = 60 *60 seconds ]

which means that 1 second = 1/3600 hour

therefore, 1 kilometer/hour =

thus to convert 15 meter per second to kilometer per hour, we multiply 15 to 3.6 kilometer/hour.

15 meter/second=   which is the required answer.