# Work each problem. Round to the nearest tenth of a degree, if necessary. A record low

Work each problem. Round to the nearest tenth of a degree, if necessary. A record low temperature of $$−89.4^{\circ}C$$ was recorded at the Soviet Antarctica Station of Vostok on July 21, 1983. Find the corresponding Fahrenheit temperature.

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wheezym

Determine the temperature in Fahreinheit
$$\displaystyle{F}=\frac{{9}}{{5}}{C}+{32}$$ Write the formula
$$\displaystyle{F}=\frac{{9}}{{5}}{\left(-{89.4}\right)}+{32}$$ Substitute the value of C
$$F=-160.92+32$$ Multiply the values
$$F=-128.92$$ Simplify
$$F \sim -128.9$$ Round off