Mathematics, 22.09.2020 14:01 hi105
Roslan had a total of $50 in 10-cent coins,20-cent coins and 50-cent coins. The value of his 10-cent coins was 30% of the total value of all his coins. The value of his 20-cent coins was 28% of the total value of all his coins. What was the value of his 50-cent coins?
Answers: 2
Mathematics, 21.06.2019 23:00, jholland03
Given the expression (7 ? 4i) ? (2 + 6i), perform the indicated operation and write the answer in the form a + bi.
Answers: 1
Roslan had a total of $50 in 10-cent coins,20-cent coins and 50-cent coins. The value of his 10-cent...
Health, 28.01.2020 12:31
Mathematics, 28.01.2020 12:31
English, 28.01.2020 12:31
History, 28.01.2020 12:31
Mathematics, 28.01.2020 12:31