Question

(1 2/5+1 1/4)+1 3/5​

Answer 1

(7/5 + 5/4) + 8/5

(28+25/20) + 8/5

53/20 + 8/5

265+ 160/20

=》 425/20

=》 85/4

=》 21 1/4

I hope this help you...❤❤❤

Answer 2

Answer:

$(1\frac{2}{5} + 1\frac{1}{4} + 1\frac{3}{5})$ $= 4\frac{1}{4}$

Step-by-step explanation:

$(1\frac{2}{5} + 1\frac{1}{4} + 1\frac{3}{5})$

$=(\frac{7}{5} + \frac{5}{4} + \frac{8}{5} )$

$=\frac{28 + 25 + 32}{20}$

$=\frac{85}{20}$

$= 4\frac{1}{4}$