Stuart made a fruit juice using oranges and grapes. sixty percent of fruits are oranges. if he used a total of 60 oranges, how many grapes should he use?

In angle pqr find the measure of

Percent increase and decrease. original number: 45 new number: 18

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.