answersLogoWhite

0

to find the percentage of something you divide it by 10 and times how many needed

e.g 30% of 210

210 divide 10X30

estimation is when you make an appropriate guess

e.g estimate 23 X 48 you would round up or down, so estimate answer = 20X50

User Avatar

Wiki User

13y ago

What else can I help you with?