The probability that Arnel studies and passes his math test is 0.45. If the probability that he studies is 0.80, what is the probability that he passes the math test, given that he has studied?

Translate the word phrase into a math expression. 15 fewer than the product of 4 and a number. (pls immediately)

For the equations below which statement is true ?

Ariel is working at a meat packing plant for 5 nights a week. her regular wage is $11 an hour. she earns tine and a half for any overtime hours. this week she worked 9 hours of over time .how much will ariel earn for overtime this week ?