Is 0.83 greater than or less than 83/100

Listed in the table is the percentage of students who chose each kind of juice at lunchtime. use the table to determine the measure of the central angle you would draw to represent orange juice in a circle graph

Anyone know? will mark brainliest if you're correct!

Look at this pattern ; 1,4,9, number 10000 belongs in this pattern . what’s the place of this number?