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Bas_tet [7]
3 years ago
9

The label on the car's antifreeze container claims to protect the car between -30C and 130C. To convert Celsius temperature to F

ahrenheit temperature, the formula is C= 5/9(F-32). Write and solve the inequality to determine the Fahrenheit temperature range at which this antifreeze protects the car
Mathematics
1 answer:
Marta_Voda [28]3 years ago
3 0

Answer:

-22 ≤ temperature(F) ≤ 266

Step-by-step explanation:

Given that,

The label on the car's antifreeze container claims to protect the car between -30C and 130C.

Formula to convert Celsius temperature to Fahrenheit

<h3>C = 5/9 (F - 32)</h3><h3>9C/5 = (F - 32)</h3><h3>9C/5 + 32 = F</h3><h2>F = 9C/5 + 32 </h2><h3>1)</h3>

-30C = ?F

F =9(-30)/5 + 32

F = -22

<h3>2)</h3>

130C = ?F

F =9(130)/5 + 32

F = 266

The inequality to determine the Fahrenheit temperature range at which this antifreeze protects the car is

<h3>-22 ≤ temperature(F) ≤ 266</h3>

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