Question

PLS ANSWER THIS WITH SOLUTION

-2/5 - (-4/7)-(-3/10)
I WIKL MAKE BRAINLIEST​

Answer 1

Answer:

0.58 or 33/70

Step-by-step explanation:

as minus and minus changes a value to positive so -4/7 will turn to positive +4/7 in the same way -3/10 will turn positive +3/10.. and so when

-2/7 + 4/7 + 3/10 the answer will be 0.58..hope this helps :)

Answer 2

33/70

Step-by-step explanation:

$\frac{ - 2}{5} - (\frac{ - 4}{7} ) - ( - \frac{3}{10} )$

$\frac{ - 2}{5} + \frac{4}{7} + \frac{3}{10}$

$\frac{( - 2)70 + 4(50) + 3(35)}{350}$

$\frac{( - 140) + 200+ 105}{350}$

165/350

33/70