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
![0.600x + 1.5y = 4.62](https://tex.z-dn.net/?f=0.600x%20%2B%201.5y%20%3D%204.62)
We also know that the price of kilogram of cookies is 1.40 dollars cheaper than the kilogram of candy
So
![y = x-1.40](https://tex.z-dn.net/?f=y%20%3D%20x-1.40)
We solve this equation for x and then we substitute it in the first equation.
![x = y + 1.40](https://tex.z-dn.net/?f=x%20%3D%20y%20%2B%201.40)
![0.60 (y +1.40) + 1.5y = 4.62\\\\0.60y + 1.5y = 4.62 - 0.84\\\\2.1y = 3.78](https://tex.z-dn.net/?f=0.60%20%28y%20%2B1.40%29%20%2B%201.5y%20%3D%204.62%5C%5C%5C%5C0.60y%20%2B%201.5y%20%3D%204.62%20-%200.84%5C%5C%5C%5C2.1y%20%3D%203.78)
![y = \$1.8](https://tex.z-dn.net/?f=y%20%3D%20%5C%241.8)
Answer:
y =2
Step-by-step explanation:
(3y+10)/4=2y
subtract 2y from both sides of the equation
(3y+10)/4= -2y = 2y-2y
50,000 and 5,000
200 and 20
The 5s are greater than the 2s
The measure of variation for a numerical data set describes how
the values of a number vary with the single number. This measurement shows the
difference in the properties of a certain number to the rest of the numbers in the
numerical data set.
Answer:
You need to take a screenshot of it becasue that doesnt make any snese
Step-by-step explanation: