Jack earns $300 per week selling cars. he makes an additional 2% commission on all of his sales. last week he sold $53, 850 worth of cars. what was jack’s income for the week?

Jordan rides his bike 6 7/15 miles every day to deliver newspapers and to go to and from school. if his ride to and from school is 4 3/10 miles, how many miles is the trip to deliver newspapers? 1 1/3 1 1/6 2 1/6 2 4/5

Afamily has five members. a mom, a dad, two sisters, & a brother. the family lines up single file. what is the probabillity that the mom is at the front of the line

Ithink i know it but i want to be sure so can you me out ?