$8 per hour
Step-by-step explanation:
what times 3 is 12?
4.
so, 4 is per half an hour so 4*2 is $8 per hour
I. -7/10
K. 675/1000 or 27/40
M. -26/100
O. 5 55/100 the 5 by itself is a whole number
J 84/100 or 21/25
L -252/1000
N 2 78/100
p 11 688/100