A store has two types of animal feed avalible type A contains 3 pounds of oats and 3 poinds of corn per bag type B contains 1 pound of oats and 7 pounds of corn per bag A famer wabts to combine the two types so that the resulting mixture has at least 18 pounds of oats and at least 54 pounds of corn The store only has 11 bags of type A feed and 12 bags of type B feed in stock type A costs 3 per bag and type B costs 5 per bag how many bags each type should the farmer buy to minimize his cost

let x be the money she spent so that she can earn the free t-shirt.

since, she already spent $112.49

⇒

also, as per the statement: jennifer must spend $250 or more in order to qualify for a free t-shirt at the store.

then,

we have an inequality i.,e

subtract 112.49 from both sides we get;

therefore, $137. 51 more money does jennifer need to spend so that she can earn the free t-shirt

d. 24+-0.114

step-by-step explanation:

the question requires us to calculate the approximate 95% confidence interval for the mean number of ounces of ketchup per bottle in the sample given the following statistics;

sample mean = 24

standard deviation, σ = 0.4

sample size , n = 49

the confidence interval for a population mean is calculated using the formula;

sample mean ± z-score*(σ/sqrt(n))

the z-score associated with a 95% confidence interval, from the standard normal tables, is;

1.96

substituting these values into the formula;

24 ± 1.96*(0.4/7)

= 24 ± 0.112

from the alternatives given, choice d is closest to the above expression;

lol, i have been using this product for a while and the second half of the year for a lon and the first time in a long time ago that the government has not yet received enough votes to be a good the first place in the world to be able to do it in my world life, i

10 - 75

step-by-step explanation:

there's nothing attached so it's most likely anything in that range.