Answer:
Step-by-step explanation:
4 units
1) 30 : 100 = x : 299
x = (30 x 299)/100
x = 89,70 $
2) 299 - 89,70 = 209,30 $
3) 5 : 100 = x : 209,30
x = 10,465 $
209,30 + 10,465 = 219,77 $
B
1.6/0.2=8
10⁵-10²=10³
rs 60
1200/20=60......
