Me solve for this:
75% of the people at a stadium are adults and the rest are children. 30% of the children are girls. if there are 2100 people at the stadium, write an equation to demonstrate how many boys there are at the stadium and solve.

Bob’s bank charges him a $3.15 service fee every time he uses an out-of-network atm. if bob uses an out-of-network atm an average of three times every two weeks, how much will he pay in service fees over the course of a year? a. $327.60 b. $109.20 c. $491.40 d. $245.70 select the best answer from the choices provided a b c d

I’m not good at math can i have ? ?

Mandy and four of her friends want to see a movie. if m represents the cost for one person to see a movie, which expression represents the cost for mandy and her friends to see a movie?