Answer:
70.335
Step-by-step explanation:
First you find 25% of 93.78 by multiplying .25 by 93.78 and you get 23.445. Then you subtract 23.445 from 93.78 and you get 70.335
Answer:
23.445
Step-by-step explanation:
To get the solution, we are looking for, we need to point out what we know.
1. We assume, that the number 93.78 is 100% - because it's the output value of the task.
2. We assume, that x is the value we are looking for.
3. If 93.78 is 100%, so we can write it down as 93.78=100%.
4. We know, that x is 25% of the output value, so we can write it down as x=25%.
5. Now we have two simple equations:
1) 93.78=100%
2) x=25%
where left sides of both of them have the same units, and both right sides have the same units, so we can do something like that:
93.78/x=100%/25%
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.
7. Solution for what is 25% of 93.78
93.78/x=100/25
(93.78/x)*x=(100/25)*x - we multiply both sides of the equation by x
93.78=4*x - we divide both sides of the equation by (4) to get x
93.78/4=x
23.445=x
x=23.445
now we have:
25% of 93.78=23.445
