-4x/5≥1/10
-8x≥1
x≤-1/8
x∈(-∞;-1/8]
There are 3 different numbers
slot method
how many 3 digit numbers?
321
312
123
132
213
231
6 numbes
how many 2 digit numbers?
12
21
13
31
23
32
6 numbers
how many 1 digit numbers
1
2
3
3 of them
6+6+3=15
15 different number, yah you ar right
Answer:
Well, everything can be turned into a half.
Step-by-step explanation:
The average is (0.76+0.88) / 2 = 1.64 / 2 = 0.82
