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tankabanditka [31]
2 years ago
5

Sara Blake's grandmother gave her $3000.00 to save for college. She put it in a savings account that earns 6% interest per year.

The money was in the account for 8 years. How much simple interest did she earn?
Mathematics
2 answers:
Elina [12.6K]2 years ago
6 0

• P is the principal amount, $3000.00.

• r is the interest rate, 6% per year, or in decimal form, 6/100=0.06.

• t is the time involved, 8 years time periods.

• So, t is 8 year time periods.

To find the simple interest, we multiply 3000 × 0.06 × 8 to get that:

The interest is: $1440.00

Zigmanuir [339]2 years ago
5 0

Answer:

1440

Step-by-step explanation:

to get the interest you have to multiply the principal and rate and time (P x R x T)

I = 3000 x 0.06 x 8     (remember 6% turns into a decimal 0.06)

I = 1140

~batmans wife dun dun dun.....

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Semenov [28]

Answer:

B. Oliver can watch TV for 1.5 hours more this week.

Step-by-step explanation:

Oliver is not allowed to watch more than 4 hours of television a week. He watched his favorite show on Monday which was 1 hour long and his favorite Tuesday show which was 1.5 hours long.

So he has already finished 2.5 hours of watching . He can watch only for 4 hours for the total week.

Let x be the number of more hours for which he can watch television.

Then ,

x + 1 + 1.5 = 4

x + 2.5 = 4

x = 4 - 2.5

x = 1.5 hours.

So Oliver can watch television for at most 1.5 hours for the rest of the week.

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3 years ago
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Mashutka [201]

Step-by-step explanation:

36

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3 0
3 years ago
The art teacher has 7 bottles of glue that are each 2/5 full. He combines them so he will have fewer bottles. How many bottles o
Katen [24]

Teacher will have 3 bottles of glue after he combines

<em><u>Solution:</u></em>

Given that,

The art teacher has 7 bottles of glue that are each 2/5 full

He combines them so he will have fewer bottles

<em><u>To find: bottles of glue does he have after he combines them</u></em>

From given,

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Therefore, multiply 7 with 2/5 to get total bottles of glues he will have after combining

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Ira Lisetskai [31]

Answer:

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