All categories

3 years ago

Cookies are sold singly or in packages of 11 or 33 with this packaging how many ways can you buy 66 cookies

Mathematics

1 answer:

ale4655 [162]3 years ago

3 0

Answer:

You can buy 66 cookies in 3 ways.

Step-by-step explanation:

Step 1

Buying only six packages of 11

6*11 = 66

therefore

1st way -----> 6 packages of 11

Step 2

Buying only two packages of 33

2*33 = 66

2nd way -----> 2 packages of 33

Step 3

Buying 1 package of 33 and 3 packages of 11

1*33 + 3*11 = 66.

therefore

You can buy 66 cookies in 3 ways.

You might be interested in

Jeremy is saving $250 per month for his vacation . How much will Jeremy save up for his vacation in 1 year and 6 months?

Xelga [282]

Answer:

$4,500.

Step-by-step explanation:

1 year and 6 months is 18 months, so 250 times 18 is 4,500.

7 0

3 years ago

Read 2 more answers

What categories does the the following number belong in? -17

Kipish [7]

Answer:

That's because numbers like 2,31, 50 and so on are integers while 2.4, √66 ND so on are not

5 0

3 years ago

Please Answer<br> 6. Find mABC <br> 7. If mPQ =(5x +17)° , find x. <br> 8. Find m∠1

lys-0071 [83]

Answer:

The answer is

252

25.4

125

7 0

2 years ago

Which expression is equivalent to StartFraction 2 a + 1 Over 10 a minus 5 Endfraction divided by StartFraction 10 a Over 4 a squ

const2013 [10]

Answer:

$\frac{(2a + 1)^2}{50a}$

Step-by-step explanation:

Given

$\frac{2a + 1}{10a - 5} / \frac{10a}{4a^2 - 1}$

Required

Find the equivalent

We start by changing the / to *

$\frac{2a + 1}{10a - 5} / \frac{10a}{4a^2 - 1}$

$\frac{2a + 1}{10a - 5} * \frac{4a^2 - 1}{10a}$

Factorize 10a - 5

$\frac{2a + 1}{5(2a - 1)} * \frac{4a^2 - 1}{10a}$

Expand 4a² - 1

$\frac{2a + 1}{5(2a - 1)} * \frac{(2a)^2 - 1}{10a}$

$\frac{2a + 1}{5(2a - 1)} * \frac{(2a)^2 - 1^2}{10a}$

Express (2a)² - 1² as a difference of two squares

Difference of two squares is such that: $a^2- b^2= (a+b)(a-b)$

The expression becomes

$\frac{2a + 1}{5(2a - 1)} * \frac{(2a - 1)(2a + 1)}{10a}$

Combine both fractions to form a single fraction

$\frac{(2a + 1)(2a - 1)(2a + 1)}{5(2a - 1)10a}$

Divide the numerator and denominator by 2a - 1

$\frac{(2a + 1)((2a + 1)}{5*10a}$

Simplify the numerator

$\frac{(2a + 1)^2}{5*10a}$

$\frac{(2a + 1)^2}{50a}$

Hence,

$\frac{2a + 1}{10a - 5} / \frac{10a}{4a^2 - 1}$ = $\frac{(2a + 1)^2}{50a}$

4 0

3 years ago

Which list is in order from least to greatest?

Bad White [126]

The 3rd one because when you find the absolute value of a number, it will always be positive. So the list would be 3.5, 4.2, 9

6 0

3 years ago

Read 2 more answers