Amount of tomatoes =
pound
Amount of lettuce needed for half pound of tomatoes = ![2\frac{1}{4}= \frac{9}{4}](https://tex.z-dn.net/?f=2%5Cfrac%7B1%7D%7B4%7D%3D%20%5Cfrac%7B9%7D%7B4%7D)
So amount of lettuce needed for 1 pound of tomatoes will be =
We will double the lettuce amount or in other words, multiply it by 2.
So, ![\frac{9}{4}\times2= \frac{9}{2}](https://tex.z-dn.net/?f=%5Cfrac%7B9%7D%7B4%7D%5Ctimes2%3D%20%5Cfrac%7B9%7D%7B2%7D)
Hence,
pounds of lettuce will be needed for 1 pound of tomatoes.
If Mr. Koppel only has $10.00 to spend on gas, and the gas is $1.49 a gallon. We will have to divide $10 into 1.49.
10 ÷ 1.49 = 6.7
So, Mr. Koppell will be able to buy 6.7 gallons of gas with his $10.00.
Hope this helps. :)
Answer:
The significance level of difference in fhe two means is indeed 0.26.
Step-by-step explanation:
To obtain the significance level, just standardize the mean in 2012 with the new mean and standard deviation.
The standardized score (z) is the value (x) minus the mean (xbar) then divided by the standard deviation (σ)
z = (x - xbar)/σ = (49007 - 49800)/3100 = - 0.26
Therefore, the significance level of difference is indeed 0.26.
Answer: its B.
Step-by-step explanation:
have a good day hope this help