Answer:
Infinite values of n.
Step-by-step explanation:
10 - 8n = 2(5 - 4n)
10 - 8n = 10 - 8n
The 2 sides are the same so there are Infinite solutions.
Answer:
286
Step-by-step explanation:
Answer:
4.6 per hour
Step-by-step explanation:
Decrease, means subtraction; 100% - 8% = 92%, or 0.92.
0.92(5) = 4.6 per hour
Answer:
2:3
Step-by-step explanation:
Well, to do this:
Amount of white tiles:Amount of black tiles
10:15
Simplify if nessesary
2:3