Answer:
Yes, she will have a profit of $2.8!
Step-by-step explanation:
180 cups total.
3.6 * 2 = 7.2 total for cups.
$80 to make the lemonade.
80 + 7.2 = 87.2
$0.5 per cup of lemonade.
180 * 0.5 = 90
Which means she made $90 in her lemonade stand.
Profit: 90 - 87.2 = 2.8
She made a profit of $2.8
Hope This Helps :)
Answer:
The answer is 1/16
Step-by-step explanation:
F(x) = 2^x
Insert and replace
F(4) = 2^-4
F(4) = 1/2*2*2*2 = 1/16
Therefore the answer is 1/16
Answer:
720cm³
Step-by-step explanation:
7x=5x-3
This is the equation then to solve it, you first subtract 5x from both sides to get
2x=-3
Then you divide both sides by 2, to get
x=-3/2
x=-1.5 is your final answer
Let's call the number , and let's write down all the components of this problem:
"The square of a number"
"three times the sum of the number and 7"
"the product of that number and 15"
Now, we want the difference between the first two:
And this must be greather than, , the third one. So, we finally have