To find the tip of the bill. You will need to find how much of $86.40 is 20%. In this question, they're asking how much is the tip, not how much will the final price be.
When you multiply a percentage you move the decimal point 2 times to the left: 20. → .20
You would multiply $86.40 by .20
When you solve it 86.40 × .20 = 17.28
$17.28 is 20% of $86.40
$17.28 will be the amount he got for his tip.
Answer:
30
Step-by-step explanation:
Answer:
1 in 12
Step-by-step explanation:
Probability = success / (success + failure)
Odds = success / failure
The probability is 8%, which means in a group of 100 people, 8 will catch the flu and 92 will not. So the odds are 8/92, which reduces to 1/11.5, or approximately 1/12.
Answer:
75
Step-by-step explanation:
Because it is the amount added on just like in the equation y=mx+b
Answer:
Here
Step-by-step explanation:
1 - decimal - 0.125
percent - 12.5%
2 - percent - 80%
fraction - 8/10
3 - fraction - 55/100
decimal -0.55