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Answer: 1, 4
Step-by-step explanation:
- Number #1 = x
- Number #2 =


- Number #1 = x = 4
- Number #2 =
= 
Step 1: 1/10 + 1/10 = 2/10
Step 2: 4/5 - 2/10
GCF: multiply both sides of 4/5 by 2 = 8/10
Step 3: 8/10 - 2-10 = 6/10
ANSWER: C <span>fraction 6 over 10, because fraction 4 over 5 minus 2 times fraction 1 over 10 equals fraction 4 over 5 minus fraction 2 over 10 </span>
I think it's B. 168 units
Because I multiplied them all together and halved the answer