Question

a=1/b,b=1/c where c=7/5 then a×b×c

Answer 1

Step-by-step explanation:

a=1/b

b=1/c

c=7/5

b=1/c=1/7/5=5/7

a=1/b=1/5/7=7/5

a*b*c

=7/5*5/7*7/5

=49/25*5/7

=7/5

Answer 2

Answer:

Step-by-step explanation: