Answer:
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<em>Your</em><em> </em><em>answer</em><em> </em><em>is</em><em> </em><em>Option</em><em> </em><em>A</em><em> </em><em>.</em>
The average change hourly is 7 degrees per hour
Let find the least of common multiple = LCM it’s for the denominators.
Multiple of the numerator then the denominator to get the denominators
Don’t forget to to add the numerator but leave the denominators the same
6/10 + 7/12 = 142/120 = 71/60 = 1.18 (One whole number, and 11/60)