Let C be the temperature reading in degrees Celsius and F be the temperature reading in degrees Fahrenheit.
Formula: C = (F - 32) * 5 / 9,
or its equivalent, F = (C * 9 / 5) + 32.
Use the second expression for the problem.
F = ( 7 * 9 / 5) + 32 = 44.6.
An aside:
To check your formula, in case it is not given, plug in C = 0 and you should get F = 32. Plug in C = -40 and you should get F = -40 too! This second fact is a popular math problem.
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To convert from degrees Celsius to degrees Fahrenheit, multiply the number by 9, divide by 5, and add 32. In this instance:-7 x 9 = -63 / 5 = -12.6 + 32 = 20.6Therefore, -7 degrees Celsius is equal to 20.6 degrees Fahrenheit.
(-7) degrees Celsius = 19.4 degrees Fahrenheit.
44.6 *F
The change is 7 Celsius degrees (NOT degrees Celsius).
7 C = 44.6 F Conversion formula: [°F] = [°C] * 9 ⁄ 5 + 32 = 7 * 9 / 5 + 32 = 44.6 °F44.67ºC = 44.6ºF7 degrees Celsius = 44.6 degrees Fahrenheit. Next time you need a conversion, try typing your question exactly like that into Google, it uses their automatic converter to provide you with instant results.7 degree celcius is 44.6 fahrenheit.* Convert Celsius temperatures to Fahrenheit * Multiply the Celsius temperature by 9/5. * Add 32o to adjust for the offset in the Fahrenheit scale. * Example: convert 37o C to Fahrenheit.37 * 9/5 = 333/5 = 66.666.6 + 32 = 98.6o F There is a mental math method to convert from Celsius to Fahrenheit. The ratio of 9/5 is equal to 1.8 and 1.8 is equivalent to 2 - 0.2 * Convert Celsius temperatures to Fahrenheit with mental math. * Double the Celsius temperature (multiply by 2). * Take 1/10 of this number (2 * 1/10 = 0.2) and subtract it from the number above. * Add 32o to adjust for the offset in the Fahrenheit scale. ** Example: convert 37o C to Fahrenheit.37 * 2 = 7474 * 1/10 = 7.474 - 7.4 = 66.666.6 + 32 = 98.6o FCelsius to Fahrenheit Formula: °F = (°C × 1.8) + 32 so, 7C = 44.6F To make such a conversion use one of the converters available online, e.g. http://www.unitarium.com/temperature?val=7