The park i 45 feet long . How long is park yard ? (1yard=3feet)

What’s the answer ? use the picture to see the problem

Plz answer asap! i will reward brainliest and 12 points for these three questions!take notice: these three questions are completely different! 1) what is the percentage of sugar in the syrup made of 10 kg of water and 4 kg of suugar? 2) what was the original price if after 10% discount it became $450? 3) at first a price was decreased by 12%, then it was disounted again by an additional 5%. what is the percent of the total discount? , and remeber i will award brainliest and 12 points!

240 seventh graders and two-thirds of the students participate in after-school activities how many students participate in after-school activities