Answer:
8
Step-by-step explanation:
It's 54÷6 which equals 8
2/7 - 5/21 = 6/21 - 5/21 (find common denominator first, then subtract)
6/21 - 5/21 = 1/21
3/4 = 63/84
5/7 = 60/84
7/12 = 49/84
63/84 + 60/84+ 49/84 = 172/84
172/84 - 4/84 = 168/84
The answer is 168/84, or 2. Hope this helped!
Solution for 560 is what percent of 224:
560:224*100 =
(560*100):224 =
56000:224 = 250
1 + 3 + 5 + 7 + ... + 997
1, 3, 7, ... , 997 are terms of an arithmetic sequence
Answer: 1 + 3 + 5 + 7 + ... + 997 = 249,001.