Question 82509
HERE WE NEED TO SET UP A RELATIONSHIP BETWEEN THE KNOWN FACTS AND THE UNKNOWN FACTS.
THUS 3/345=2/X (X BEING THE UNKNOWN QUANTITY)
NOW WE CROSS MULTIPLY & GET:
3X=345*2
3X=690
X=390/3
X=130 WHICH IS THE AMOUNT OF CLEANER 2 OUNCES WILL MAKE.
ANOTHER METHOD IS TO USE THE RELATIONSHIP:
2/3=X/345
3X=345*2
3X=690
X=390/3
X=130