Answer:
the sum of 27,28,29,30 is 114
Step-by-step explanation:
Answer: 27, 28, 29 and 30
The four consecutive numbers be n ,n+1 ,n+2 ,n+3. Their sum is 114.
Therefore, n+(n+1)+(n+2)+(n+3) = 114
4n+6=114
4n=108
n=108/4
n=27.
27+28+29+30 =114.
your points should be -1 and 2
hope this helps :)
decrease 7%
100 - 7% = 93
increase 12%
93 + 12% = 104.16
104.16 - 100 = 4.16%
120 meters
18 ÷ 3 = 6
5 x 6 = 30
30 x 4 = 120
