Jillian surveyed students at her school and found out the following probabilities:
P(freshman) = 0.30
P(plays instrument) = 0.20
P(freshman and instrument) = 0.10
Find the probability that a student plays an instrument given they are a freshman.
P (plays instrument freshman)

10 points? ? +++ me asap gabriella uses the current exchange rate to write the function, h(x), where x is the number of u. s. dollars and h(x) is the number of euros, the european union currency. she checks the rate and finds that h(100) = 7.5. which statement best describes what h(100) = 75 signifies? a) gabriella averages 7.5 u. s. dollars for every 100 euros. b) gabriella averages 100 u. s. dollars for every 25 euros. c) gabriella can exchange 75 u. s. dollars for 100 euros. d) gabriella can exchange 100 u. s. dollars for 75 euros.