Martinemaberry3619 Martinemaberry3619

22-03-2018
Mathematics

contestada

A jeweler has 10 ounces of an alloy that is 50% gold. How much more pure gold does the jeweler need to add to this alloy, to increase the percentage of gold to 60%?

Respuesta :

22-03-2018

the answer would be 2% more gold

Answer Link

Otras preguntas

what is the femine name of a snake

Find the perimeter of a regular pentagon with each side measuring 9cm. Find the area of a rectangle whose length and breadth are 27m and 15m. PLSSSSSSSSSSSS

Which of the following were true of state constitutional conventions? Check all of the boxes that apply. They were an early test of African Americans’ political

1) For the data in the table, does y vary directly with x? If it does, write an equation for the direct variation.

Why did Malcolm X believe that a violent approach to activism would help the African-American community?

V) The following passage has not been edited. There is one error in each line. Write the incorrect word and the correction against the correct question number.

What qualifies two figures as similar figures? O two figures that each have one angle that is equal to each other two figures each have one side that is equal t

un Neptune Financial Bank has deposits of $850 million. It holds reserves of $30 million and has purchased government bonds worth $250 million. The bank's loans

The bruins won 50 games last year and only 42 games this year. What is the percent decrease in the number of games the bruins won last year compared to this yea

What is predation? Explain