Your friend has 100$ when he goes to the fair and 20$ on food. rides at the fair cost $2 per ride. which function can be used to determine how much he has left after x rides

80 points suppose marcy made 45 posts online. if 23 of them contained an image, what percent of her posts had images? round your answer to the nearest whole percent. 54 percent 51 percent 49 percent 48 percent