A. Use the following steps when dividing decimals:
STEP 2: Move the decimal point in the divisor, as many places to the right as is necessary to make it a whole number.
STEP 3: Move the decimal point in the dividend (the number being divided) the same number of places to the right.
STEP 4: Place the decimal in the answer directly above the decimal in the dividend and complete the division.
Step I: 12.6/2.3
Step II: 126/2.3 moves one decimal point of 12.6 to form 126
Step III: 126/2.3 moves one decimal point of 2.3 to form 23
Step IV: 126/23 =5.48 takes only two decimals