Сплав масою 320 кг містить 20 % олова і 144 кг свинцю. Визнач відсотковий вміс...

✅ The verified answer to this question is available below. Our community-reviewed solutions help you understand the material better.

Want instant access to all verified answers on b.optima-osvita.org?

Get Unlimited Answers To Exam Questions - Install Crowdly Extension Now!

Add to Chrome