Here is the last question from my pervious post
Ill give brainliest to whoever answers it right

Julius sold five times as many computers as sam sold last year. in total, they sold 78 computers. how many computers did julius sell?

Afactory buys 10% of its components from suppliers b and the rest from supplier c. it is known that 6% of the components it buys are faulty. of the components brought from suppliers a,9% are faulty and of the components bought from suppliers b, 3% are faulty. find the percentage of components bought from supplier c that are faulty.

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