It'll be the opposite reciprocal in front of the X like instead of 3 it will be -1/3 so flip it and change the sign
Answer:
false
Step-by-step explanation:
because when solving fraction as a equation you divide
-.5 or negative 1/-2
same thing just in a dec and frac
Answer: Amount of 35% solution required = 100 milliliters
Amount of 87% solution required = 30 milliliters
Step-by-step explanation:
Given: Total solution required = 130 milliliters
Let x = Amount of 35% solution (in milliliters).
Then, Amount of 87% solution required = 130 - x
As per given,
Concentration = 0.35x +0.87(130-x)=0.47(130)
Hence, Amount of 35% solution required = 100 milliliters
Amount of 87% solution required = 130-100 milliliters =30 milliliters
The answer to that question is b