Can anyone figure this out? I’ll give :)) thank you!

At school there are 526 students and 263 are girls about how likely is it that a randomly chosen student will be a boy

Can someone explain to me how to do

You are looking for your first credit card. you plan to use this credit card only for emergencies and to pay the credit card balance in full each month. which credit card feature is most important? a. no annual fee b. low apr c. generous rewards program d. no balance transfer fee select the best answer from the choices provided