Acoffee mixture has beans that sell for $1.35 per pound and beans that sell for $1.05 per pound. if 120 pounds of beans create a mixture worth $1.15 per pound, how many pounds of each bean is used?

What does independent variable and dependent variable mean in math?

According to a study conducted in 2015, 18% of shoppers said that they prefer to buy generic instead of name-brand products. suppose that in a recent sample of 1500 shoppers, 315 stated that they prefer to buy generic instead of name-brand products. at a 5% significance level, can you conclude that the proportion of all shoppers who currently prefer to buy generic instead of name-brand products is higher than .18? use both the p-value and the critical-value approaches.

Who ever answers this will get a cookie from batman