Question

Simplify: - (3/4) +(2/5) -(5/20)
A: 3/10
B : 9/10
C: 12/10
D: 13/10​

Answer 1

Answer:

heya mate ☺

$\frac{3}{4} + \frac{2}{5} - \frac{5}{20} \\ \\ = \frac{45 + 24 - 15}{60} \\ \\ = \frac{69 - 15}{60} \\ \\ = \frac{45}{60} \\ \\ = 13 / 12$

♡ hope it helps u mate ♡

Answer 2

$\huge\mathtt\pink{Answer}$

$\frac{3}{4} + \frac{2}{5} - \frac{5}{20}$

$The LCM of 4 & 5 = 20$

$\frac{23}{20} - \frac{5}{20}$

$\frac{23}{20} - \frac{1}{4}$

$\frac{9}{10} (decimal \: = \: 0.9 \: )$

⛬ So the Correct answer is $\frac{9}{10}$