Answer:
Explanation:
2 tens and 8 ones
20=10/2
10x2=20
8/1=8
8x1=8
20+8=28
10 + 10 = 20
1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 = 8
20 + 8 = 28
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