Question

-9/5×(11/7 - 5/21)=what's the number

Answer 1

Answer:

-2268/105 or -21.6

Step-by-step explanation:

first solve bracket

11/7-5/21=28/21(take lcm and solve lcm will be 21 )

then -9/5 x 28/21 =-2268/105 (normal multiplication)

then simplify it

=> -21.6