Answer:
There are no choices, but 
can be changes in the following ways: multiplying the numerator and the denominator by the same amount, or dividing the numerator and denominator by the same amount.
Hope it helps <3
Answer:
b=8d+9c+3
Step-by-step explanation:
Multiply:
1x3=3
Rewrite Equation:
b=8d+9c+3
Hence, the correct answer is b=8d+9c+3
10% of 320 = 32
So 9.8% of 320 should be some number between 31 and 32
