Answer:

Step-by-step explanation:
Write the terms of numerator and denominator using a common denominator.

Step-by-step explanation:
here's the answer to your question
Answer go G de fed hey dad h he fed G d G fed F t G d hey r r
=3/2+ 9/4+ 2/2
=1.5+ 2.25+ 1
=4.75
original quantity : 10 for $1
new quantity: 4 for $1
now we have to find each percent change
10-4=6
6÷100=0.06
0.06=6%
the quantity went down 6%