Answer:
$50.40
Step-by-step explanation:
Make an equation:
20%
------ = -------
63 100%
- 63 x 20= 1,260
- 1,260/100=12.6
- 63 - 12.6 = 50.40
Answer:
32 or 34 I multiply 18 by 4 to get it
0.007 divided by 0.001 = 7.0
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Answer:
Step-by-step explanation:
We have the equation:
we know that:
14*14 = 196
then:
14 = √196
Now, we can rewrite:
50 = 2*25
98 = 2*49
This is because we know that 49 and 25 are perfect squares, then:
Now we can use the common factor √2 and get:
and we know that:
7*7 = 49
5*5 = 25
then:
the value of b is:
b = 12