Answer:
Step-by-step explanation:
B
<1 = 76
<1 + 51 + 53 = 180
<1 + 104 = 180
<1 = 180 - 104
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5 3/10
9 7/10 = 97/10
4 2/5 = 4 4/10 = 44/10
97/10 - 44/10 = 53/10
53/10 = 5 3/10