A backback originally costs $35 it is on sale for $22.75 find the percent of decrese

This race was first held in 1953 on august 16th. every decade the race finishes with a festival. how many years is this?

An airplane travels at an unknown elevation before it descends 3 miles to an elevation of 15 miles. find the elevation of the plane before its descen.

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