Answer:
57 °C.
Step-by-step explanation:
The formula that is used to convert temperature from Celsius (C) to Fahrenheit (F) is given by :
...(1)
If T = 134° F, we need to convert the temperature in Celsius.
Put F = 134, in equation (1)

So, the temperature on that day is 57 °C.
30/75 = 12/x
30*x=75*12
30x=900/:30
x=30
48 red marbles
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