25% of the competitors sang and danced, so you would find 25% of 2500. You can do this by 2500 x .25 to get your answer, which is 625 competitors.
Answer:
Step-by-step explanation: in the table:
top box 5, bottom left box 3, bottom middle box 3
Answer:
1 1/5
48/40 = 1 8/40
1 8/40 Simplify to 1 1/5
Step-by-step explanation:
the perimeter of each side is 5 so the answer is 20