Mathematics, 10.09.2021 01:10 microwave13016

A jeweler has 5 rings, each weighing 14 g, made of an alloy of 15% silver and 85% gold. She decides to melt down the rings and add enough silver to reduce the gold content to 70%. How much silver should she add?

Answers: 1

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 17:30

10 ! in a race, nick is 50 feet in front of jay after ten seconds. how fast can nick run, if jay can run 20 feet per second?

Answers: 1

Answer

Mathematics, 21.06.2019 18:00

Solve the equation x/4 - 5= -8 -27 -12 -7 12

Answers: 2

Answer

Mathematics, 21.06.2019 22:00

How many ordered pairs of positive integers satisfy xy=32?

Answers: 1

Answer

Mathematics, 21.06.2019 22:30

Opposite angles in a parrellelogram are

Answers: 1

Answer

You know the right answer?

A jeweler has 5 rings, each weighing 14 g, made of an alloy of 15% silver and 85% gold. She decides...

Questions

English, 10.09.2019 04:30

Persons on the list of members identified by a resolution dated april 19, 1949, and certified by superintendent of the five civilized tribes agency an...

Chemistry, 10.09.2019 04:30

Who discovered the electron and what instrument did he use?...

Mathematics, 10.09.2019 04:30

71/3 written as a fraction is - 10/3 - 21/3 - 22/3...

Mathematics, 10.09.2019 04:30

Can someone answer this question only number

Mathematics, 10.09.2019 04:30

Sheila mixed 3 ounces of blue paint with 2 ounces of yellow paint. she decided to create 20 ounces of the same mixture. how many ounces of yellow pain...

English, 10.09.2019 04:30

What elements of this excerpt are typical of elizabethan tragedy? in the space below, write a 150-word essay analyzing the elements that show evidenc...

History, 10.09.2019 04:30

The sciences used for analysis of kennewick man did not include...

English, 10.09.2019 04:30

What elements of this excerpt are typical of elizabethan tragedy? in the space below, write a 150-word essay analyzing the elements that show evidenc...

English, 10.09.2019 04:30

1. they gave a cat to my sister named fluffy....

Social Studies, 10.09.2019 04:30

What do you mean by namaz roza and haji ?...

Mathematics, 10.09.2019 04:30

#1 how long would it take to count to one billion, reciting the numbers one after another? first, write a guess into your notebook, then come u...

Chemistry, 10.09.2019 04:30

Identify the isotope where a equals 49 and z equals 22. a) indium-22 b) indium-27 c) indium-49 d) titanium-22 e) titan...

Mathematics, 10.09.2019 04:30

Which expression is equivalent to the given expression? assume the denominator does not equal zero. 12x^9y^4/6x^3y^2...

English, 10.09.2019 04:30

Can you tell me what the purpose, exigence, and argument is ? !

History, 10.09.2019 04:30

According to the text, why is temple mount important to jews? check all that apply....

Chemistry, 10.09.2019 04:30

What was concluded about the structure of the atom as the result of the gold foil experment?...

Mathematics, 10.09.2019 04:30

Spiral review (reviews 2.g. a.1, 2.g. a.3, 3.0a.0.9)3. what property describes the numbersentence? 6 + 0 = 6...

Biology, 10.09.2019 04:30

Compounds are simple, small, and generally lack carbon....

Mathematics, 10.09.2019 04:30

In the number 76,129, which digithas the least value?...

Mathematics, 10.09.2019 04:30

Solve the inequality 18-5z+6z> 3+6...

More questions: Mathematics Another questions