A bank has the following data on the gender and marital status of 200 customers. Male Female Single 20 30 Married 100 50 (a) What is the probability of finding a single female customer? (b) What is the probability of finding a married male customer? (c) If a customer is female, what is the probability that she is single? (d) What percentage of customers is male? (e) If a customer is male, what is the probability that he is married?

in mathematics, a function is a relationship between two variables such that the value of one of the variables, called the dependent variable, is determined by the value of the other variable, called the independent variable. there is a specific term we use to describe the set of independent variables of a function.

n=9

step-by-step explanation:

7 times a number = 7n

decreased by 13 = 7n-13

same as is =

5 times the number = 5n

increased by 5 = 5n+5

7n-13 = 5n+5

2n=18

n=9

the answer is 40.

proof: