Question

an elastic band which is 72 cm long is stretched to 90 cm . find the percentage increase in its length

Answer 1

Answer:

25 percent

Step-by-step explanation:

band which is 72 cm long

90-72=18

100+18=118

72/90*100

36/45*100

12/15*100=12000÷15=800

800÷2=400÷2=200÷2=100÷2=50÷2=25

Answer 2

Step-by-step explanation:

Mark me as brainliest...