Mathematics: Leo found a metal bar that containment 284 grams of copper. after some tests, he determined that the bar was 80% copper. what was the total weight of the metal bar in grams?

Leo found a metal bar that containment 284 grams - id2843287555, savannahvargas512

Ответ:

Bryson2148

07.01.2022

Let x be the total weight of the metal bar.

According to the given information, you have

80 % of x = 284

(80/100) * x = 284

80x = 100 * 284

80x = 28,400

x = 28,400/80

x = 355 grams < this is the answer.

I hope this helps. =)

0,0(0 оценок)

Ответ:

katykatmeelee

13.06.2021

Mathematics

The answer is A. Hope this helps

0,0(0 оценок)

Ask your question to the AI advisor

Ai-bot is an expert in any field and is the perfect companion for reliable and useful answers and advice on a variety of topics, including science, history, technology, art, sports, health, culture and more.

Ask your question

Leo found a metal bar that containment 284 grams of copper. after some tests, he determined that the bar was 80% copper. what was the total weight of the metal bar in grams?

Ответ:

Ответ:

Ask your question to the AI advisor

More tips

Answers on questions: Mathematics

Ask an AI advisor a question