Answer:
The lemonade costs 1.4.
Step-by-step explanation:
This question is solved using a system of equations.
I am going to say that:
x is the cost of a cookie.
y is the cost of a lemonade.
Total cost for cookie and lemonade is 1.80.
This means that
.
As we want y, we have that 
Lemonade costs 1.00 more than the cookie?
This means that:

So




The lemonade costs 1.4.
Answer:
6 Pizzas
Step-by-step explanation:
15/72=5/24
Divide both by three.
:)
Answer:
Step-by-step explanation:
all real numbers
Answer:
229.7125
Step-by-step explanation: