Answer:
There is a 30% decrese.
Step-by-step explanation:
Answer:
wow so what's the question then
Answer:
15%
Step-by-step explanation:
When looking at the problem, you are given the total number of seats and the number of seats that are in the sun. There are two ways that you can go about this problem
1) In this method, you want to find how many seats are not in the sun. First you would take the total number of seats (9400) minus the number of seats in the sun (7990) to find the amount of seats not in the sun. 9400 - 7990 = 1410 seats. After this, you simply want to find the percentage by doing the part over the whole multiplied by 100 and it would look like this: (1410 / 9400) * (100) = 15%
2) You can find the percentage of seats in the sun and you know that it's compliment is the seats out of the sun. So it would look similar to the last one by doing part over whole multiplied by 100: (7990 / 9400) * (100) = 85% in the sun. Then you would subtract that from 100%: 100 - 85 = 15% of seats not in the sun.
I hope that this helps!
Answer:
10 times
Step-by-step explanation:
The lights blink at the same time (if they ever do) every 12 seconds, the least common multiple of the individual times. Then in 120 seconds, they will blink together ...
120/12 = 10
times.
_____
You could count 11 (simultaneous) blinks, if you count the one at the start of a period of 120 seconds and also the one at the end of that period. If you start marking time between (simultaneous) blinks, you will count only 10.
