3 years ago

John,amy,lee all have 0.5 of a pack of marbles. How much more marbles do they need until they get a whole pack?

1 answer:

3 0

It depends on if you mean that they need to have a whole number or not, if not then they would not need any more because they would already have 1.5 packs. If they do need a whole number then they would need 0.5 more packs

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Answer: half year

Step-by-step explanation:

The formula to find the simple interest is given by :-

$I=Prt$ , , where P is the principal amount , r is the rate of interest and t is the time in year.

Given : I=420 ; r=14%=0.14 and P =$6000

Then, we have the following equation :-

$420=6000\times0.14 \times t\\\\\Rightarrow\ t=\dfrac{420}{6000\times0.14}=0.5$

It means the duration of the loan is half year .

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