Answer:
24
Step-by-step explanation:
[tex]\huge\bold{\purple{\bold{⚡Answer}}} [/tex]
12 is 50% of 24.
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[tex]12 = 50 \: percent \times x \\ 12 = \frac{50}{100} \times x \\ x = 12 \times \frac{100}{50} [/tex]
x=24