Answer:
7.62 cm
Step-by-step explanation:
set up a proportion then cross-multiply:
1 / 50 = x / 381
50x = 381
x = 381/50
You can't factor anything out of this. At least I don't think
Answer: 4
Step-by-step explanation:
In the number line, 4.2 is between 4 and 5 but it is closer to 4. The answer is that 4.2 round to 4.
Answer:-16.4195 US$
Step-by-step explanation:
Answer:100
Step-by-step explanation:
Expand
x = 150 - 0.5x
Add 0.5x to both sides
x + 0.5x = 150
Simplify x + 0.5x to 1.5x
1.5x = 150
Divide both sides by 1.5
x = 150/1.5
Simplify 150/1.5 to 100
x = 100
