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stepladder [879]

3 years ago

7

Carolina moved the hand of a spinner 270 degrees, as shown below. What fraction of a complete turn through a circle is 270 degre

es? A 3/360 or B 27/360 or C 90/360 or D 270/360

1 answer:

RideAnS [48]3 years ago

4 0

Answer is C: 90/360

to find 90 all you do is subtract 360 and 270:
360-270=90

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Suppose you take out a loan for $9,000, at 12% ordinary interest. If the amount of interest is $762.00, what is the time period?

Ierofanga [76]

Answer:

answer is option c

Step-by-step explanation:

Amount = $9,000

interest rate (r) = 12%

interest = $762.00

time = ?

we know,

$I = \dfrac{PRT}{100}$

$762 = \dfrac {9000\times 12\times T}{100}$

t = 0.7056 years

t = 0.7056 × 365 days

t = 257.54 days ≅ 258 days

correct answer is option c.

3 0

3 years ago

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60 is 15% of what number?

Norma-Jean [14]

Method 1

$\begin{array}{ccc}60&-&15\%\\x&-&100\%\end{array}\ \ \ \ |cross\ multiply\\\\15x=60\cdot100\\15x=6000\ \ \ \ \ |divide\ both\ sides\ by\ 15\\\boxed{x=400}$

Method 2

$\begin{array}{cccc}15\%&-&60&|divide\ both\ sides\ by\ 3\\\\5\%&-&20&|multiply\ both\ sides\ by\ 20\\\\100\%&-&400\end{array}$

Method 3

$p\%=\dfrac{p}{100}\\\\15\%=\dfrac{15}{100}=0.15\\\\0.15x=60\ \ \ \ |divide\ both\ sides\ by\ 0.15\\x=400$

7 0

3 years ago

Nina used 3 3/4 liters of water to completely fill 3 water bottles. If the water bottles are all the same size, how many liters

FrozenT [24]

I think the answer is 1 1/4

5 0

3 years ago

eryn and seven of her friends go out to lunch. The bill comes to $143.35. they decide to leave a 15% tip. each person will contr

Agata [3.3K]

(143.35 * 1.15) / 8 =
164.85 / 8 =
20.61 <=== per person

6 0

3 years ago

A pound of chocolate cost 7 dollars. Ryan buys p pounds. Write an equation to represent the total cost c that Ryan pays.

aksik [14]

Answer:

c = 7p

Step-by-step explanation:

6 0

3 years ago

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