To check, we can solve how much sunscreen is in a family sized bottle first. We need to find what is 20% of 12. First, turn 20% into a decimal: 20%/100= 0.2. Now, multiply 0.2 by 12, which is 2.4. Then, you add this to 12 because it is 20% more. 12+2.4= 14.4. Multiply this by 4: 14.4*4=57.6. Since his number is close to 50, he is kinda correct, but a much more reasonable answer would be closer to 60. Hope this helped!
They jumped on the couch a total of 284 times before the couch broke. 204 + 80=284 times.
Answer:
B. 70
Step-by-step explanation:
1/3 / (5/6) = 1/3*6/5 = 2/5
P(Event Happening) + P(Event Not Happening) = 1
P(Event Not Happening) = 1 - P(Event Happening)
P(Event Not Happening) = 1 - 86/99
P(Event Not Happening) = 13/99
