Pedro Clemente rented a car for 2 days at $30.00 per day, plus $0.25 per mile. To protect himself in case of an accident, he purchased the collision
deductible for $10.00 per day and paid $50.00 for gasoline to cover the
700 miles he drove. What was the total cost per mile to rent the car? *
a$0.38
b$0.42
c$0.44
d$0.49

Write a function rule for  “the output is  5 less than the input.” let  xx  be the input and let  yy  be the output.

Consider the linear model for a two-stage nested design with b nested in a as given below. yijk=\small \mu + \small \taui + \small \betaj(i) + \small \varepsilon(ij)k , for i=1,; j= ; k=1, assumption: \small \varepsilon(ij)k ~ iid n (0, \small \sigma2) ; \small \taui ~ iid n(0, \small \sigmat2 ); \tiny \sum_{j=1}^{b} \small \betaj(i) =0; \small \varepsilon(ij)k and \small \taui are independent. using only the given information, derive the least square estimator of \small \betaj(i) using the appropriate constraints (sum to zero constraints) and derive e(msb(a) ).

Simplify: -2x 3 (-4) x 6 x (-5) x (-3) x 9