Answer:
Reduction
Step-by-step explanation:
1)d
2)
6)b
7)d,c,b,a
8)a,b
hi
4 entries are 24 so one entry is 24/4 = 6
so 7 friends pay 6*7 = 42
0.3 x 91.3
3/10 x÷ 913/10 =
1/10 x (3x+913)
You divide
Example:
- 5/10= 0,5
-108/30= 3,6