Apro bodybuilder weighs 425 pounds at the age of 25. when he was 16 he weighed about 5% of his current weight. how much did he weigh when he was 16?

You are standing next to a really big circular lake. you want to measure the diameter of the lake, but you don't want to have to swim across with a measuring tape! you decide to walk around the perimeter of the lake and measure its circumference, and find that it's 400\pi\text{ m}400? m. what is the diameter dd of the lake?

George writes the mixed number as sum and uses the distributive property 1/2.-2/5=1/2-2+2/5=1/2

Meee i honestly dont know what this question talking about