Here are the solutions for the problems:
I)
Step 1: Calculate the numerator.
2.85×0.32=0.912
Step 2: Calculate the denominator.
0.16×0.5=0.08
Step 3: Divide the numerator by the denominator.
0.080.912=11.4
The answer is 11.4.
II)
Step 1: Perform the division inside the parenthesis.
12.6÷0.3=42
Step 2: Perform the subtraction inside the parenthesis.
42−9.08=32.92
Step 3: Perform the addition.
2.85+32.92=35.77
The answer is 35.77.
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