Yuri spent $124 for 12 boards to make a bookcase. each pine board costs $9, and each oak board costs $13. how many oak boards did yuri buy? enter your answer in the box.

What are the digits that repeat in the smallest sequence of repeating digits in the decimal equivalent of 24/11?

Problem 3 a bank charges a service fee of $7.50 per month for a checking account. a bank account has $85.00. if no money is deposited or withdrawn except the service charge, how many months until the account balance is negative

Aquality characteristic of new iphone x made at the amsterdam plant at apple computers has a manufacturing specification (in mm) of 0.200 +/- .07. historical data indicates that if the quality characteristic takes on values greater than 0.27 or smaller than 0.13 the component fails at a cost of20.19. based on these data: determine the taguchi loss function (must show work) calculate an estimated loss for a quality characteristic of .30 calculate an estimated loss for quality characteristic of .40.