Answer:
1.23
Step-by-step explanation:
11.931 divided by 9.7 is 1.23.
97 × 123 = 11,931
so
9.7 × 123 = 1,193.1
To move the decimal point in 1,193.1 to the left two more times, the decimal point in 123 must also move to the left two times. So
9.7 × 1.23 = 11.931