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Answer:
a < 4
Step-by-step explanation:
7 + a < 11
Subtract 7 from each side
7+a-7 <11-7
a < 4
I believe the answer is 23.52 because if u add 19.60 to 20% thats what u get
The ratio is 12:28. Or in fraction form it’s 12/28. You can also simplify it to 3/7
