Answer:
120?
Step-by-step explanation: im not fully 100% but im sure
Step-by-step explanation:
[tex]x = 30\% \: \: . \: \: 400 \\ x = \frac{30}{100} \: \: . \: \: 400 \\ x = 0.30 \: \: . \: \: 400 \\ x = 120 \\ [/tex]
