One batch of cookies requires the following ingredients: 3 and 1/3 cups of flour
2 and 1/4 cups of chocolate chips
1/3 cup of chopped almonds
2/9 of a cup of white sugar
John wishes to double the recipe. How much of each ingredient should he use? select all that apply.

Me with this one question, and i'll upvote the brainliest answer

If $740 is invested at an interest rate of 11% per year and is compounded continuously, how much will the investment be worth in 7 years? use the continuous compound interest formula a = pert.

Afactory makes propeller drive shafts for ships. a quality assurance engineer at the factory needs to estimate the true mean length of the shafts. she randomly selects four drive shafts made at the factory, measures their lengths, and finds their sample mean to be 1000 mm. the lengths are known to follow a normal distribution whose standard deviation is 2 mm. calculate a 95% confidence interval for the true mean length of the shafts. input your answers for the margin of error, lower bound, and upper bound.