Answer:
80kg
Step-by-step explanation:
100 + 10 = 110% (Percentage of gained weight)
110% = 88000
1% = 88000 ÷ 110 = 800
100% = 800 x 100 = 80000
let the normal weight be Y
88 = 10% of Y + Y
88 = 10/100 x Y + Y
88 = 0.1Y + Y
88 = 1.1Y
Divide both sides by 1.1
88/1.1 = 1.1Y/1.1
80 = Y
(x+7)(x-2)
Multiply the second fraction by (x-2) so that the value of it doesn't change
97o im pretty sure
I would help but I'm really tired
r=4.2
cicumference of circle =2Πr=2×3.14×4.2=26.3
wdym by that what question actually
