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2 years ago

Maria earned $126 in simple interest from her savings account. If she invested $450 for 7 years, what was the interest rate?

Mathematics

1 answer:

Alik [6]2 years ago

4 0

Answer:

answer is 4%

Step-by-step explanation:

use formula Interest = Principal x Rate x Time

126 = 450 · 7 · r

126 = 3150 r

r = .04

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Please help me with 2b ASAP. Really appreciate it!!

Bogdan [553]

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2 years ago

Evan’s family drove to a theme park for vacation. Assume they drove the same speed throughout the trip. The first day, they drov

kykrilka [37]

I say it’s c.150 because 6 hours is 300 then 5 hours is 250 so you’re subtracting 50 for 1 less hour, so 4 hours would be 200 that makes 3 hours 150

got it? hope that’s not too confusing

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docker41 [41]

Answer: D

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2 years ago

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Vitek1552 [10]

The mode of the values listed is 9.

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2 years ago

Solve the following system x=3 y=3x-1

astraxan [27]

Answer:

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2 years ago