The amount of money you deposit into the account is $3000
<h3>How much money did you deposit into the account? </h3>
The given parameters are
Rate, r = 8%
Time, t = 5 years
Interest, I = $1200
The formula of simple interest is
I = PRT
So, we have
1200 = I * 8% * 5
This gives
1200 = I * 0.4
Divide both sides by 0.4
I = 3000
Hence, the amount of money you deposit into the account is $3000
Read more about simple interest at:
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Answer:
R = 14 cm
A = pi R^2 = 3.14 " 196 = 616 cm^2
2x + (x+9) = 90
3x + 9= 90
3x= 81
x= 27
Now plug in 27 to (x+9)
27+9= 36
Final Answer = 36
Step-by-step explanation:
write a formula that models this.
9.30x = money earned
If he works 2 hours, he'll get $9.30 times (2)
and so on. so you write and solve
9.30(1), 9.30(5), 9.30(8)
for the second part you want to substitute 180 for the amount earned which will become
9.30x = 180 then you solve for x
