Barbara sells iced tea for $1.49 per bottle and water for $1.25 per bottle. She wrote an equation to find the number of bottles she needs to sell to earn $100. 1.25x + 1.49 = 100 What error did Barbara make in writing the equation? Barbara’s equation did not consider the number of bottles of water. Barbara’s equation did not consider the number of bottles of iced tea. Barbara’s equation did not use the correct price for the bottles of iced tea. Barbara's equation did not use the correct total for sales.
Answers
Given : Barbara sells iced tea for $1.49 per bottle and water for $1.25 per bottle. She wrote an equation to find the number of bottles she needs to sell to earn $100. 1.25x + 1.49 = 100
To Find : What error did Barbara make in writing the equation
Solution:
1.25x + 1.49 = 100
1.25 = Water bottle selling price
x = number of water bottles
1.49 = Ice tea sell price
Missing = number of ice tea bottles
100 = Total selling price
Barbara’s equation did not consider the number of bottles of iced tea.
Error made by Barbara :
Barbara’s equation did not consider the number of bottles of iced tea
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Answer:
b
Step-by-step explanation: