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3 years ago

Find the percent change from 72 to 90

Mathematics

2 answers:

steposvetlana [31]3 years ago

7 0

25
is the percent change

vovangra [49]3 years ago

4 0

The correct answer is = 25%

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Wich is the first operation performed in evaluating

stellarik [79]

The first operation performed while evaluating would be to do the parenthesis

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3 years ago

A person borrows $50000 loan from bank at a rate of 10% for 5 years compounded yearly.

Hatshy [7]

<h3>Given:</h3>

P= $50,000
R= 10%
T= 5 years

P= Principal amount
R= Rate of interest
T= Time period

<h3>Solution:</h3>

$\large\boxed{Formula: A= P(1+ \frac{R}{100}{)}^{T}}$

Let's substitute according to the formula.

$A= 50000(1+ \frac{10}{100}{)}^{5}$

A= $80525.5

Now, we can find the interest paid

$\large\boxed{I= A-P}$

We'll have to deduct the total amount from the principal amount.

Let's substitute according to the formula.

$I= 80525.5-50000$

I= $30525.5

Hence, the total amount paid after 5 years is $80525.5 and $30525.5 was paid as interest.

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2 years ago

Estimate the measure of the clockwise angle formed by the minute hand and the second hand, then classify the angle.

irga5000 [103]

A. 54°; acute is the answer

8 0

3 years ago

Leanne Raymond Montel and Emily body gift for their soccer coach the total cost of the gift including tax was $55.80 Montel paid

Flauer [41]

Solution: The total cost of the gift including the tax = $55.80

The amount paid by Montel = $14

The amount paid by Raymond is

$\frac{1}{3} \times 55.80$

$18.6$

Therefore, Raymond paid $18.6

The amount paid by Emily is

25% of 55.80

$0.25 \times 55.80 = 13.95$

Therefore, Emily paid $13.95

We also know that the remaining amount is paid by Leanne.

Therefore, the remaining amount is:

Total amount - Amount paid by Montel, Raymond and Emily

$55.80 -(14+18.6+13.95)$

$55.80 - 46.55$

$9.25$

The amount paid by Leanne is $9.25

We clearly see, Raymond has paid $18.6, which is the greatest part of the cost $55.80

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3 years ago

Mr. Toshio lent out 11 rulers at the beginning of class, collected 4 rulers in the middle of class, and gave out 7 at the end of

Drupady [299]

Mr. Toshio had 32 rulers. 32-11 = 21 rulers. 21+4 = 25 rulers. and 25-7 = 18 rulers

8 0

3 years ago

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