2,5 - 1/4 + 2 1/5 = ....(Dengan cara yg sama pada gambar, jangan asal!).... Question from @henvaljmotor

October 2022 2 0 Report

2,5 - 1/4 + 2 1/5 = ....

(Dengan cara yg sama pada gambar, jangan asal!)

$2.5 - \frac{1}{4} + 2 \frac{1}{5} \\ \\ = \frac{25}{10} - \frac{1}{4} + \frac{11}{5} \\ \\ = \frac{5}{2} - \frac{1}{4} + \frac{11}{5} \\ \\ = \frac{50 - 5 + 44}{20} \\ \\ = \frac{89}{20} = 4 \frac{9}{20}$

1 votes Thanks 1

henvaljmotor thanks kak

izumii08

$2.5 - \frac{1}{4} + 2 \frac{1}{5}$

$= \frac{25}{10} - \frac{1}{4} + \frac{11}{5}$

$= \frac{25 \times 2}{10 \times 2} - \frac{1 \times 5}{4 \times 5} + \frac{11 \times 4}{5 \times 4}$

$= \frac{50}{20} - \frac{5}{20} + \frac{44}{20}$

$= \frac{89}{20} = 4 \frac{9}{20}$

#Cmiiw

0 votes Thanks 0

About Us

Life Enjoy

" Life is not a problem to be solved but a reality to be experienced! "

Recommend Questions

Life Enjoy

Get in touch

Social