Question

evaluate 2/5 + -3/4 + 3/8 + -7 / 10


please answer please

Answer 1

Answer:

Step-by-step explanation:

2/5 +  (-3/4) + 3/8 + (-7/10)

= 8/20 - 15/20 + 15/40 - 28/40

= -7/20 + (-3/40)

= -14/40 + (-3/40)

= -17 / 40

Answer 2

2/5+(-3/4)+3/8+(-7/10)

-0.35+3/8+(-7/10)

-0.675