Mathematics, 26.05.2021 21:00 ramirezzairap2u4lh
An alloy is a metal made by combining two or more metallic elements. You mix an alloy that contains 14% copper with an alloy that contains 24% copper to make 100 pounds of an alloy that is 18% copper. How many pounds of the 14% alloy was used?
A.6 pounds
B.16 pounds
C.40 pounds
D.60 pounds
Answers: 3
Mathematics, 22.06.2019 02:30, christopherluckey7
In the next 10 month, colin wants to save $900 for his vacation. he plans to save $75 each of the first 8 months. how much must he save each of the last 2 months in order to meet his goal if he saves the same amount each month ?
Answers: 1
Mathematics, 22.06.2019 02:50, JS28boss
How do you find p(a and b) if a and b are independent events for two or more actions, such as tossing a coin twice and finding p(heads and heads)? 2. how do you find p(a or b) if a and b are independent events for one action, such as spinning a four-color spinner once and finding p(red or blue)?
Answers: 1
An alloy is a metal made by combining two or more metallic elements. You mix an alloy that contains...
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