Mathematics: Aril and dita are wealthy norwegian business owners who each began making monthly donations to international disaster relief at the same time. aril donated 150 kr the first month, and the cumulative number of norwegian kroners she has donated increases by a factor of 2.5 each month. dita donated 300 kr the first month, and the cumulative number of norwegian kroners she has donated increases by 400 kro each month. in which month will aril s cumulative donation first exceed dita s cumulative donation?

For this case, the first thing we must do is define variables. We have then: x: number of $ 10 coins y: number of $ 20 coins We now write the system of equations that models the problem: The graphical solution (see attached image) is given by the intersection of the equations. We have then: Dave has: 26 $ 10 coins 24 $ 20 coins...

Aril and dita are wealthy norwegian business owners

Ответ:

shawnnoteman1234

13.03.2022

Mathematics

1st month- A:150kr. D:300kr
2nd month- A: 150kr+150kr*2.5=375kr. D:300kr+400kr=700kr.
3rd month- A: 375kr+375kr*2.5=937.5kr. D:700kr+400kr=1100kr.
4th month- A:937.5kr+937.5kr*2.5=2343.75kr. D:1100kr+400kr=1500kr.

April's cumulative donation will after 4 months first exceed Dita's cumulative donation.