To determine if the quantities in the data table are in a proportional relationship, we need to check if there is a constant ratio between the pounds of bananas and the cost.
To do this, we can compare the ratios of pounds of bananas to cost:
For 2 pounds of bananas, the cost is $2.50.
So, the ratio of pounds of bananas to cost is 2/2.50 = 0.8/1.
For 3 pounds of bananas, the cost is $3.75.
So, the ratio of pounds of bananas to cost is 3/3.75 = 0.8/1.
For 5 pounds of bananas, the cost is $6.25.
So, the ratio of pounds of bananas to cost is 5/6.25 = 0.8/1.
For 7 pounds of bananas, the cost is $8.75.
So, the ratio of pounds of bananas to cost is 7/8.75 = 0.8/1.
Since the ratios of pounds of bananas to cost are all equal to 0.8/1, the quantities in the data table are in a proportional relationship.
Therefore, the answer is 1.
Use the table to answer the question. Pounds of Bananas Cost ($) 2 2.50 3 3.75 5 6.25 7 8.75 Determine if the quantities in the data table are in a proportional relationship. If the quantities have a proportional relationship, answer 1. If the quantities do not have a proportional relationship, answer 2.
1 answer
1 answer