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MrRa [10]
2 years ago
13

Betty has $1,000 in her savings account. The interest rate is 2.5%. How much interest will Betty earn when her money has been in

bank for 3 years?
Mathematics
1 answer:
V125BC [204]2 years ago
3 0

Answer:

$1,075

Step-by-step explanation:

Use the formula I=PRT where I= interest, P=principle or starting amount, R=interest rate, T=time

1000*0.025*3=75

Add 75 to 1,000, 1,000+75=1,075

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The International Business Club starts the school year with $250.50 in their account. They spend $35 each month on activities. T
svlad2 [7]

Answer:

250.50 - 35m = 300 - 45.25m

Step-by-step explanation:

Whenever an equation asks for when it will take x (or m in this case) amount of things or time you should know that there will be 2 different equations that have to equal each other

The equation will be 250.50 - 35m = 300 - 45.25m

The 35m is being subtracted from 250.50 because they are losing money each time they spend. This also applies to 45.25m

Also 35m and 45.25m are variables because it says they spend that much money each month. They don't specify how many months, so we have to put a variable after it.

7 0
3 years ago
I'M GIVING BRAINLIEST
Karolina [17]
I don’t get want u need help with.
4 0
3 years ago
Margie's car can go 32 miles on a gallon of gas, and gas currently costs $4$4 per gallon. How many miles can Margie drive on $20
Gnom [1K]
If she has 32 miles to the gallon, and 20 dollars, then 5*32 gives you your final answer, which is 160.
4 0
3 years ago
Read 2 more answers
Free brainlest and 100 points <br> have a nice day ;)
labwork [276]
Omgggg thank youuuuu
3 0
3 years ago
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Please help me I beg you substituteion with negative number &amp; order of operations unite 2
Leto [7]

Answer:

see explanation

Step-by-step explanation:

(10)

To evaluate f(- 4) substitute x = - 4 into f(x)

f(x) = 7x - 4x + 3 = 3x + 3

f(- 4) = 3(- 4) + 3 = - 12 + 3 = - 9

(11)

To evaluate f(- 2) substitute x = - 2 into f(x)

f(- 2) = 2(- 2)² - 8 = 2(4) - 8 = 8 - 8 = 0

(12)

To evaluate g(- 3) substitute x = - 3 into g(x)

g(- 3) = - 2(- 3)² + 3(- 3) = - 2(9) - 9 = - 18 - 9 = - 27

4 0
2 years ago
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