Question

2/-5 from -4/15 -3/8 from4/5 3/4 from 7/8​

Answer 1

Answer:

'from' to multiply or minus.

If minus then: -

a)(2/-5)-(-4/15)

=2/-5+4/15

=-6+4/15

answer =-2/75

b)-3/8-(4/5)

=-3/8-4/5

=-15-32/40

answer=-47/40

c)3/4-(7/8)

=3/4-7/8

=6-7/8

answer=-1/8

if multiply then: -

a)2/-5*-4/15

Answer=8/75

b)-3/8*4/5

=-12/40

Answer=-3/10

c)3/4*7/8

Answer=21/32