Agranola bar recipe calls for 4 1/2 cups of granola for every 1 1/3 cups of chopped nuts. could you increase the recipe proportionately by using 9 cups of granola and 6 cups of chopped nuts?

What is the value of x? enter your answer in the box. photo attached.

*let m∠cob = 50°30’, m∠aob = 70° and m∠aoc = 20°30’. could point c be in the interior of ∠aob? why?

1. according to the internal revenue service, the mean tax refund for the year 2007 was $2,708. assume the standard deviation is $650 and that the amounts refunded follow a normal probability distribution. a. what percent of the refunds are more than $3,000? b. what percent of the refunds are more than $3,000 but less than $4,000? c. what percent of the refunds are less than $2,000?