QUESTION IMAGE
Question
directions: find or select the best answer. show your work or you will get points taken off.
- the table shows the weights of bananas at a grocery store.
complete the table so there is a proportional relationship between the number of bananas and their weight
Step1: Encontrar la constante de proporcionalidad
La constante de proporcionalidad \( k=\frac{y}{x} \), donde \( y \) es el peso y \( x \) es el número de bananas. Dado que \( x = 5 \) y \( y=2.7 \), entonces \( k=\frac{2.7}{5}=0.54 \).
Step2: Calcular el peso para \( x = 4 \)
Usando la fórmula \( y=kx \), con \( k = 0.54 \) y \( x = 4 \), entonces \( y=0.54\times4 = 2.16 \).
Step3: Calcular el peso para \( x = 10 \)
Usando la fórmula \( y=kx \), con \( k = 0.54 \) y \( x = 10 \), entonces \( y=0.54\times10=5.4 \).
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Para \( 4 \) bananas, el peso es \( 2.16 \) libras y para \( 10 \) bananas, el peso es \( 5.4 \) libras.