Question

Pojalusta napiwiteeeeeee

3.7y-2.3y-1/5y

A 5.8y
B3.6y
C6.2y
D 1.2y

Answer 1

$3,7y-2,3y- \underbrace {\frac{1}{5}y}_{0,2y}=1,4y-0,2y=1,2y$

Answer 2

3,7-2,3-0,2=1,2
Ответ D