This is the concept of density, volume and mass of different materials; To calculate for the volume of an aluminium material with density of 2.375 grams per cubic centimeter and a mass of 0.78 Kilogram we proceed as follows;
Density=mass/volumemaking volume the subject we get;volume=mass/densitythus;mass=0.78 kg= 780 gdensity=2.375 g/cm^3Hence,volume=780/2.375=328.421 cm^3
109.8
you take 240 and subtract that from 2/5.Then you subtract 20 and that gives you 219.6.Since they have the same amount of marbles left,you have to divide 219.6 by 2 and your answer is 109.8
(I just used a calculator)
Answer:
28 percent
Step-by-step explanation:
i dont know the rest
Answer:
Future value A = P(1+r)^(t)
A = 27000(1+0.065)^1
A = 27000(1.065)
A = 28755 units
Corrected question;
The price of a new Ford F-150 has increased by 6.5% this year. If the price was 27,000 last year, which expression can be used to calculate the price of the new Ford this year
Step-by-step explanation:
Applying the future value formula;
A = P(1+r)^(t) .....1
Where;
A = final amount/value
P = initial amount/value (principal)
r = rate yearly
t = time in years
Given;
P = 27,000
r = 6.5% = 0.065
t = 1 year
Substituting the given values;
So A = 27000(1+0.065)^1
A = 27000(1.065)
A = 28755 units
