Help pls
thank you very much

Solved

Show answers

Ответ:

fangkronos

16.03.2021

Mathematics

According to question

$80\% of n = 72$

Change percentage to decimal by dividing it by 100

$(80\div100)\mul n=72$

$0.80\times n =72$

Now, crossmultiply we get,

$n = \frac{72}{0.80}$

Now sloving we get

n = 90

0,0(0 оценок)

Ask your question to the AI advisor

Ai-bot is an expert in any field and is the perfect companion for reliable and useful answers and advice on a variety of topics, including science, history, technology, art, sports, health, culture and more.

Ask your question

More tips

L Leisure and Entertainment 10 Ways to Celebrate Your Favorite Holidays: A Guide to Festivities and Traditions...
S Sport When will the Biathlon World Championships 2011 take place in Khanty-Mansiysk? Answers to frequently asked questions...
O Other What is a Disk Emulsifier and How Does it Work?...
F Family and Home What does a newborn need?...
F Family and Home Choosing the Right Car Seat for Your Child: Tips and Recommendations...
F Food and Cooking How to Get Reconfirmation of Registration?...
C Computers and Internet How to Get Rid of Spam in ICQ?...
A Art and Culture Who Said The Less We Love a Woman, the More She Likes Us ?...
F Family and Home How to Get Rid of Your Neighbors?...
S Society and Politics How Could Nobody Know About the Dead Mountaineers?...

Answers on questions: Mathematics

M Mathematics How do I know the difference between where the points of transformations are? What s the easiest way??!! ie. the sequences of transformation in an equation...
M Mathematics Use a graphing calculator to construct a histogram for the data, and use it to describe the shape of the distribution. 9, 12, 12, 6, 22, 32, 35, 37, 8, 4, 40, 6, 4, 10,...
M Mathematics (timed), does anyone know the answer?...
M Mathematics Draw a paralleogram of side 6.5 and disgonal 8 cm and 7 cm...
M Mathematics 25 points need asap the job i’m doings is babysitting...
M Mathematics The average age of 4 children is 8 the average of 3 of them is 7 what she is the age of the 4th child...
M Mathematics Sarah and jim leave a train station at the same time traveling in the opposite directions sarahs train is traveling 20mi/h faters than jims train after 3 hours they were...
M Mathematics Solve for x. -x/3 = 2 a x = -6 b x = 6 c x = -1...
M Mathematics Quadrilateral abcd is inscribed in a circle. m a is 64º, m_bis (6x + 4)º, and m_cis (9x-1)º. what is m_d? ο ο α. 649 ο ο β. 82° ο ο c. 90° ο ο d. 980 ο ο ε. 116° reset next...
M Mathematics What is the domian, in interval notation, of f(x)? me figure this out fast...

Ask an AI advisor a question

I want advice

Help pls thank you very much