Answer:
4/5
Step-by-step explanation:
10:100=8:x
x= 100*8/10
x= 80 (80%)
80% = 80/100 = 8/10 = 4/5
Answer:
t+4, t≠8
Step-by-step explanation:

The value of t must not be one that makes the denominator zero, hence must not be 8.
A. 1.9 is an irrational number
The answer is <em>x</em>=5.
Solve for <em>x</em>. (The question mark should be <em>x</em>.)
