Anelsa6vara Anelsa6vara

21-07-2016
Mathematics

contestada

An alloy of tin is 15% tin and weighs 20 pounds. How many pounds of tin are in the alloy?
3 lb
15 lb
20 lb

Respuesta :

meerkat18 meerkat18

21-07-2016

The amount of tin in the alloy is calculated by multiplying the weight of the allow with the percentage of tin. This is shown below,
(20 lbs) x (0.15) = 3 lb
Thus, the alloy contains 3 lbs tin. The answer is the first choice.

Answer Link

Iilyevans Iilyevans

21-04-2021

Answer:

The alloy has 3 lbs tin. The answer is the first choice.

Answer Link

Otras preguntas

i used 8 bags of sand for 12m2, how much will i need for 15m2

How might sharing data gathered by different regions allow scientists to better predict the weather.

The coordinates of a bird flying in the xy plane are given by x(t)=αt and y(t)=3.0m−βt2, where α=2.4m/s and β=1.2m/s2

sedimentary rocks that are made up of life pebbles and stones have a Coarse gained

What is the domain of the step function f(x) = ⌈2x⌉ – 1?-{x| x ≥ –1}-{x| x ≥ 1}-{x| x is an integer}-{x| x is a real number}

what is 2/3-1/2 step by step

simplify the expression if possible by combining like terms 9(X+5)+7(X-3)

Which of the following structure is a tissue? Vessel element,sieve tube element, erythrocyte and blood

Who is the Supreme Governor of the Church of England?

Physiological age is the number of years a person has been alive.