Answer:
Well its my phone why would 2,000 people or something like that just invaid me and read that ONE email.
Answer:
The price of the kilogram of cookies is $ 1.8
Step-by-step explanation:
Call x the price of the kilogram of candy and call y the price of kilogram of cookies
Then we know that
We also know that the price of kilogram of cookies is 1.40 dollars cheaper than the kilogram of candy
So
We solve this equation for x and then we substitute it in the first equation.
Answer:
x = -1
Step-by-step explanation:
Expand to get
Rearrange the terms to get
Therefore:
0.7 is ten times as much as 0.07.
0.07 x 10 = 0.70 = 0.7