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AveGali [126]
1 year ago
11

I need help on this 6th grade math problem

Mathematics
2 answers:
Strike441 [17]1 year ago
6 0

Answer: B) 12.5

Step-by-step explanation:

Start by isolating x by subtracting 2.5 from both sides

x+2.5 < 20\\x+2.5-2.5 < 20-2.5\\x < 17.5

This reads as "x is less than 17.5"

D can be eliminated because it is greater than 17.5

C can be eliminated because 17.5 can't be less than itself

So the answer must be B since it is less than 17.5 and greater than A

vivado [14]1 year ago
4 0

Answer: x<17.5

Step-by-step explanation:

Subtract  from both sides: x+2.5-2.5<20-2.5

Simplify the arithmetic: x<20-2.5

Simplify the arithmetic: x<17.5

Hope it helps!

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