The amount invested by Mr.Smith in 5% is $240 .
<u>Step-by-step explanation:</u>
We have , Mr. Smith invests a certain amount of money at 8% and twice as much at 5%. If his annual income from the two investments is $720 . Let us suppose that Mr.Smith invest $x so :
Amount of money invested in 5% is . And, amount of money invested in 8% is twice that of 5% i.e. .
Now, total investment is $720 so,
+( ) = $720
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The amount invested by Mr.Smith in 5% is i.e.. ∴ The amount invested by Mr.Smith in 5% is $240 .
Answer:
x = 12
Step-by-step explanation:
Step 1: Add 9 to both sides.
Step 2: Divide both sides by 7.
Step 3: Check if solution is correct.
Therefore, x = 12.
Um... I think you mean decimal, fraction, and percentage, here it is:
Fraction: 55/1
Decimal: 55
Percentage: 5500%
Answer:
b=2
Step-by-step explanation:
-9/3+b=-1
-3+b=-1
b=-1-(-3)
b=-1+3
b=2
Answer:
The answer is 48 people.
Step-by-step explanation:
We can write the equation like following:
The cable car can carry 48 people at most.