268214 / 3 = 89404.66667 (89405 rounded up)
89405 * 2 = 178810
268214 - <span>178810 = 89404
</span>
the 2 integers are 89405 and 89404
6x+35 is the answer to your question
Answer:
The number of pounds of:
Decaffeinated coffee = x = 5 pounds
Regular coffee = y = 9 pounds
Step-by-step explanation:
A 14 -pound mixture of coffee that contains both decaffeinated and regular coffee costs $37. The decaffeinated coffee costs $2 per pound, and the regular coffee costs $3 per pound.
Let the number of pounds of:
Decaffeinated coffee = x
Regular coffee = y
Hence, our system of equations =
x + y = 14..... Equation
x = 14 - y
2x + 3y = 37....... Equation 2
We substitute 14 - y for x in Equation 2
= 2(14 - y) + 3y = 37
= 28 - 2y + 3y = 37
= - 2y + 3y = 37 - 28
= y = 9 pounds
Solving for x
x = 14 - y
x = 14 - 9
x = 5 pounds
Therefore,
The number of pounds of:
Decaffeinated coffee = x = 5 pounds
Regular coffee = y = 9 pounds
Answer:
Step-by-step explanation:
If the ratio of dogs to cats is 49:28, as an actual ratio (fraction), this is
We can reduce that to make the numbers smaller without changing the ratio. reducing gives us
We will use that ratio now to set up a proportion that involves a given number of cats and an unknown number of dogs. Keeping dogs on top and cats on bottom,
Cross multiply to get
4x = 140 so
x = 35
According to the ratio of dogs to cats, if there are 20 cats, there will be 35 dogs.
Answer:
130,000 to 250,000
Step-by-step explanation:
