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AND THEN WHAT
Answer:
y = 5
Step-by-step explanation:
22.5(10-y)+27.5y=250

Combind like terms,

Subtract 225 from both equations to isolate the variable.

Divide both sides by 5 to isolate the variable and solve it.

This is the answer because absolute value is the opposite of the number. 6 -7/19
.45 is between 0.4 and 0.5