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Homework answers / question archive / The label on the car's antifreeze container claims to protect the car between −30°C and 130°C
Answer:
we know that
Step
Find the inequality
we know that
--------> equation
and
substitute the equation in the inequality
Step
Convert to F
substitute in the formula
Step
Convert to F
substitute in the formula
therefore
the answer is the option
B. −30 < 5 over 9 (F − 32) < 130; −22 < F < 266