B. Add the first two decimal numbers, then subtract their sum from the third
decimal number
11.) 12.54, 9.578, 3.965
a. 18.153
b. 19.153
c. 28.153
d. 38.153
12.) 237.7654, 54 09.75.9
a. 315.9554
b. 215.9554
c. 245.9555
d. 225.9558
13.) 543.8, 63.970, 34.8653
a. 572.9047
b. 573.9947
c. 872.9047
d. 772.9047
14.) 78.0986, 656.975, 423.8654
a. 321.2082
b. 411.2082
c. 311.2082
d. 311.5082
15.) 54.86, 754.9, 432.975
a. 356.783
b. 376.785
c. 379.886
d. 376.985
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Answer:
11 b
12c
13a
14a
15d
Step-by-step explanation: