subject
Mathematics, 06.12.2019 01:31 milkshakegrande101

An alloy weighing 40 lbs. is 10% tin. the alloy was made by mixing a 15% tin alloy and a 8% tin alloy. how many pounds of each alloy (to the nearest tenth) were used to make the 10% alloy?

lbs. of the 15% alloy and lbs. of the 8% alloy.

ansver
Answers: 2

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 14:30, cutielove2912
Fiona and her friends are playing a game by guessing where a coin will land when it is randomly dropped inside the square shown below. fiona guesses that the coin is likely to land in the blue area. which explains whether or not fiona is correct and why?
Answers: 1
image
Mathematics, 21.06.2019 15:00, nyraimccall408
Mustafa contributes 11% of his $67,200 annual salary to his 401k plan. what is his pretax income
Answers: 1
image
Mathematics, 21.06.2019 15:30, itzygutierrez7373
In the figure below, segment ac is congruent to segment ab: triangle abc with a segment joining vertex a to point d on side bc. side ab is congruent to side ac which statement is used to prove that angle abd is congruent to angle acd? segment ad bisects angle cab. triangle acd is similar to triangle abd. segment ad is congruent to segment ac. angle cab is congruent to angle cba.
Answers: 2
image
Mathematics, 21.06.2019 18:30, veheca
According to the 2008 u. s. census, california had a population of approximately 4 × 10^7 people and florida had a population of approximately 2 × 10^7 people. which of the following is true? a. the population of florida was approximately two times the population of california. b. the population of florida was approximately twenty times the population of california. c. the population of california was approximately twenty times the population of florida. d. the population of california was approximately two times the population of florida.
Answers: 1
You know the right answer?
An alloy weighing 40 lbs. is 10% tin. the alloy was made by mixing a 15% tin alloy and a 8% tin allo...

Questions in other subjects:

Konu
Mathematics, 08.12.2020 08:10
Konu
English, 08.12.2020 08:10
Konu
Mathematics, 08.12.2020 08:10