✨ Best Answer ✨
合わせた食塩水にふくまれる塩の量は
0.06x+0.03×200=0.05(x+200)
0.06x+6=0.05x+10
0.01x=4
x=400
✨ Best Answer ✨
合わせた食塩水にふくまれる塩の量は
0.06x+0.03×200=0.05(x+200)
0.06x+6=0.05x+10
0.01x=4
x=400
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