Rainbowcloudycupcake Rainbowcloudycupcake

22-12-2015
Mathematics

Answered

what is 80% of 400? show work

Verified Answer :

Anonymous Anonymous

22-12-2015

80% of 400

We can set up a proportion because it makes things more clear.

First, we need to assume that 400 is our '100'. Usually, 100 is our total value.

400/x=100/80
(400/x)x=(100/80)x
400=1.25x
400/1.25=x
320=x
x=320

Our final answer: 320

Answer Link

22-12-2015

of in mathematics means multiplication

80% = 80/100 = 0.8

\(0.8 \times 400 = \boxed{320}\)

80% of 400 is 320.

Answer Link

Related Questions

Write an equation for each translation of y I x I

Jim amp Jesse each had the same amount of money Jim spent 58 and Jesse spent 37 Afterward the ratio of Jims money to Jesses is 14 How much money did each have a

Which answer choice best corrects the punctuation and capitalization errors in the sentence if any errors exist To make her famous pumpkin bread Myndi said she

The US Constitution allocates the power to make laws to the

5y63y4whats the answer with steps

what is NADPH stand for and what does it do

10 A Which of following options opens a program folder document or a Web site Run B C D Start Control Panel All Programs

Write an expression that is equivalent to 618y

What are the themes in the poem Harlem And i need a topic sentence to start talking about themes and the why the author describes things

what number has the same value as 14 tens

Web Analytics Made Easy - Statcounter