Rita spent $28 on fruit at the grocery store. She spent a total of $70 at the store. What percentage of the total did she spend on fruit?

If f(x) = 2x + 2 and g(x) = x? , what is (gºf)(2)?

Which of the following is most likely the next step in the series? a3z, b6y, c9x, d12w, е15v, f18u

The number of chocolate chips in an 18-ounce bag of chocolate chip cookies is approximately normally distributed with a mean of 1252 chips and standard deviation 129 chips. (a) what is the probability that a randomly selected bag contains between 1100 and 1500 chocolate chips, inclusive? (b) what is the probability that a randomly selected bag contains fewer than 1125 chocolate chips? (c) what proportion of bags contains more than 1225 chocolate chips? (d) what is the percentile rank of a bag that contains 1425 chocolate chips?