Question

Solve and simplify: 2/3 x 3/5 x 5/10 x 6/8 =

A: 1/5
B: 1/2
C: 3/20
D: 1/4

Answer 1

`(2)/(3)\cdot(3)/(5)\cdot(5)/(10)\cdot(6)/(8)=(2)/(\\ot3_1)\cdot(\\ot3^1)/(\\ot5_1)\cdot(\\ot5^1)/(10)\cdot(6)/(8)=(\\ot2^1)/(10)\cdot(6)/(\\ot8_4)=(\\ot6^3)/(10\cdot\\ot4_2)=(3)/(20)\\\\\\Answer:C`