Answer:
2:4, 3:6, 4:8, 6:12, etc
Step-by-step explanation:
hope it helps
If it is a punchline the answer would be elepants.
If not a punchline animals can keep themselves warm with thick skin or feathers.
Answer: 453
Step-by-step explanation:
To solve the question, we have to calculate the margin of error which will be:
= (61.7% - 52.3%) / 2
= 9.4% / 2
= 4.7%
4.7% = 1 / ✓n
0.047 = 1 / ✓n
✓n = 1 / 0.047
✓n = 21.28
Square both sides to.gwt the value of n
n = 21.28²
n = 452.69
n = 453
453 residents were surveyed
2.50 x 4 = 10
20 - 10 = 10
so his change would be $10
