In dividing two equation with variables and exponent, First you must align or rearrange the equation and group them base on their variables but don't forget the sign of each variables. Second, proceed in dividing its quantity and then subtract its exponent to the other variables having the same. So by calculating it, the answer would be X or X^1
Answer:
f(5)= 78.5. I hope this helps!!
Example: For every 3 boys, there are 4 girls.
Ratio: 3:4 also 3/4
How to use it?
Example question: If there are 3 boys for every 4 girls and there are 27 boys in the class, how many girls are there?
How to set up the ratio:
3 27
— = —
4 x
Solve it?
[Cross Multiply]
3x= 108
[Divide]
X= 36
How to check it?
Reduce 27/36 and see if it equals 3/4
OR
Plug both into the calculator and both should come out with the same decimal. In this case it is 0.75
Hello! Here is your answer to this question! ☺
Answer:
Exact form : 7/4
Decimal form : 1.75
Mixed Number form : 1 3/4
Step-by-step explanation: Covert the mixed number to improper fractions, then find the LCD (Least Common Denominator) and combine.
Hope this helps you out! ☺
