Your sister starts a new business selling iced tea. She borrowed money from you for the initial supplies, which cost a total of
$15.75. She plans to charge $0.35 for each glass of iced tea. If your sister sells 30 glasses of iced tea, which of the following statements would be true?
Question 3 options:
She will pay you back and have nothing left over.
She will pay you back all $15.75 and still have $1.75 left over.
She will make $10.50 and still owe you $5.25.
She will make $15 and still owe you $0.75.
Your sister is still selling iced tea (see question #3). Which equation represents how many glasses of lemonade x it will take for your brother to break even?
0.35x15.75=0
0.35x + 15.75 = 0
0.35x - 15.75 = 0
0.35 + x = 15.75
What is the least number glasses of iced tea that your sister has to sell to pay you back and make at least $10?
Greater than because the line is dashed and the shaded region is in the positive or less negative numbers area. Greater than or equal would be the same but with a solid line.