An alloy of silver and gold is to be recast with an addition of silver. The alloy consists of 80 ounces, 10 ounces of which are gold. If the new alloy is to have only one-fifth of an ounce of gold in 5 ounces, how much silver must be added?
170 ounces
77 ounces
4 ounces
Answers: 1
Health, 23.06.2019 07:00
Sarah’s friend had been binge drinking and was intoxicated. sarah immediately called 9-1-1, and then sarah tried to keep her friend awake and her sit up.
Answers: 2
Health, 23.06.2019 07:30
When do people generally experience rapid growth for a second time? a. between the ages of 3 and 9 b. between the ages of 9 and 12 c. between the ages of 13 and 20 d. between the ages of 25 and 29 which action occurs in the third stage of cell division? a. the nuclear material of cell is copied exactly. b. the nuclear membrane disappears. c. the cell forms two nuclei d. the nuclear material separates, with half moving to either side of the cell.
Answers: 1
Health, 23.06.2019 08:00
Which consequence of drug abuse most directly affects the community? a. fines b. criminal record c. loss of driver’s license d. incarceration
Answers: 2
An alloy of silver and gold is to be recast with an addition of silver. The alloy consists of 80 oun...
Mathematics, 07.04.2022 23:50
Mathematics, 08.04.2022 01:00
Biology, 08.04.2022 01:00
English, 08.04.2022 01:10
English, 08.04.2022 01:10
English, 08.04.2022 01:50
Mathematics, 08.04.2022 01:50
English, 08.04.2022 01:50
Social Studies, 08.04.2022 02:20