Ming and ivy each sell lemonade. Ming spends $15 on supplies and and all plans to charge $1.50 per cup. Ivy spends $20 on suppli
es and plans to charge $1 per cup. How many cups of lemonade will each of them have to sell to earn the same amount of money?
2 answers:
Answer:
They need to sell 30 cups of lemonade for them to earn the same amount of money.
Step-by-step explanation:
1. Write out the equation:
- 
2. Subtract x on both sides to isolate the variable on one side of the equation:
3. Solve for x:
Answer:
Step-by-step explanation:
1.5x - 15 dollars = x - 20 Add 15 to both sides.
1.5x - 15 + 15 = x - 20 + 15
1.5x = x - 5 They will never coincide.
1.5x-x = - 5
0.5x = - 5 Multiply by 2
x = - 10
I would check your question.
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Answer: 79.6
Answer:
q=6 creates a verticle line at x=6 shaded to the left and encludes the line.
Step-by-step explanation:
9 + q <= 15
q <= 15 - 9 = 6
