Answer:
D
Step-by-step explanation:
There are 8.04672 for 5 kilo. by length <span />
Well actually that is in the value place of the tenths not tens.
(3 x 10) x 8 = 3 x (10 x 8)
this is called the associative property of multiplication.
it states : (a * b) * c = a * (b * c)
They need 4 more because 12+50+34=96 96-100 is 4 hope this helps ya