QUESTION IMAGE
Question
introducción a la visualización de datos - artículo 35557
pregunta
el dueño de una tienda registra la cantidad de lámparas vendidas en cuatro días.
el gráfico de barras muestra los resultados.
usa el gráfico de barras para responder las preguntas.
store sales
lamps sold
thursday
friday
saturday
sunday
¿cuántas lámparas más se vendieron el sábado que el jueves?
1
¿cuántas lámparas menos se vendieron el jueves que el domingo?
First Sub - Question: "¿Cuántas lámparas más se vendieron el sábado que el jueves?"
Step1: Determine lamps sold on Thursday
From the bar graph, Thursday's bar reaches 10. So lamps sold on Thursday = 10.
Step2: Determine lamps sold on Saturday
From the bar graph, Saturday's bar reaches 40. So lamps sold on Saturday = 40.
Step3: Calculate the difference
To find how many more lamps were sold on Saturday than Thursday, we subtract the number of lamps sold on Thursday from the number sold on Saturday. So, \(40 - 10=30\).
Second Sub - Question: "¿Cuántas lámparas menos se vendieron el jueves que el domingo?"
Step1: Determine lamps sold on Thursday
From the bar graph, Thursday's bar reaches 10. So lamps sold on Thursday = 10.
Step2: Determine lamps sold on Sunday
From the bar graph, Sunday's bar reaches 25 (assuming the green bar for Sunday is at 25, as it's between 20 and 30). So lamps sold on Sunday = 25.
Step3: Calculate the difference
To find how many fewer lamps were sold on Thursday than Sunday, we subtract the number of lamps sold on Thursday from the number sold on Sunday. So, \(25 - 10 = 15\).
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For "¿Cuántas lámparas más se vendieron el sábado que el jueves?": 30
For "¿Cuántas lámparas menos se vendieron el jueves que el domingo?": 15 (Note: The value for Sunday's sales is an approximation based on the bar graph. If the actual value from the graph is different, the calculation should be adjusted accordingly.)