10 times (8 / 5-5 / 8 divided by 37.5%)

10 times (8 / 5-5 / 8 divided by 37.5%)


10×(8/5-5/8÷37.5%)
=10×(8/5-5/8÷3/8)
=10×(8/5-5/3)
=10×(-1/15)
=-2/3



AIX divided by 6 / 35 = 26 / 45 divided by 13 / 25 solved by equation


X/(6/35)=(26/45)/(13/25)
X=(6/35)*(26/45)/(13/25)
X=(6/35)*(26/45)*(25/13)
X=4/21