Determine if graph is a function
1 answer:
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Picture 1: The amount of tax for Veena's meal is $1.02
Picture 2: Christian reads books per week.
Picture 3: 80% is equal to .
Step-by-step explanation:
Picture 1: Veena ate lunch at a deli. She ordered turkey sandwich for $9.25 and a salad for $4.35. The tax was 7.5%. What is the amount of tax for Veena's meal.
Given,
Price of turkey sandwich = $9.25
Price of salad = $4.35
Total amount = 9.25+4.35 = $13.60
Tax = 7.5%
Amount of tax = 7.5% of total cost
Amount of tax =
Amount of tax =
The amount of tax for Veena's meal is $1.02
Picture 2: Christian reads 1/4 book every 2/3 week. How many books does Christian read per week?
Given,
Books read every 2/3 weeks = 1/4 books
For determining the number of books read per week, we will multiply both sides by
Christian reads books per week.
Picture 3: What percent is equivalent to ?
We will multiply the given fraction with hundred for calculating the percentage.
Therefore,
80% is equal to .
Keywords: percentage, division
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