Answer:
Mean: 87 Median:85 Mode:80
Find the LCM of 3.5 and 2.25
Step-by-step explanation:
which is 31.5
80kg
100 + 10 = 110% (Percentage of gained weight)
110% = 88000
1% = 88000 ÷ 110 = 800
100% = 800 x 100 = 80000
x = 5 or -1, put numbers into the formula and calculate