Steven thinks that he will spend about 70 dollars. thus it is not a reasonable amount. hence the actual total cost is $ 48.
<h3>What is an equation?</h3>
An equation is an expression that shows the relationship between two or more numbers and variables. A system of equations is two or more equations that can be solved to get a unique solution. the power of the equation must be in one degree.
Given that steven wants gifts for his 2 little brother and 2 older sisters he plans on spending $12 dollars on each one.
But steven thinks he will spend about 70 dollars.
Which is not a reasonable amount.
It would be 4 x $12 is about 4 x $12 = 48 dollars
Therefore, the actual total cost is $ 48.
Steven thinks that he will spend about 70 dollars. thus it is not a reasonable amount.
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Answer:
20 inches
Step-by-step explanation:
Answer:
It is a simple interest account
Step-by-step explanation:
As we might see from the given earnings, the amount of money he earned each year is the same as in the previous year. This means that the amount of money is growing linearly instead of exponentialy. This is characteristic to a simple interest account, which is found by using the formula:
I=Prt
where I = interest earned.
P = principal
r = Interest rate
t = time in years,
if we use this formula to calculate the amount of money earned after t years, we can see it will be the same as the values reported:
I=$300(0.02/year)(1year)=$6
I=$300(0.02/year)(2years)=$12
I=$300(0.02/year)(3years)=$18
So this simple interest account.
Answer:
Hope it helps....
Step-by-step explanation: