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3 years ago

How much would the dry cleaner charge for 11 pairs of pants

Mathematics

1 answer:

olganol [36]3 years ago

3 0

This is on my homework also ..................... so it would be $66 because you would multiply 6 times 11

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Sandra's printer can print 5 pages in 2/3 of a minute (40s). Show different ways to determine how many pages her printer can pri

Ne4ueva [31]

Answer:

$7\frac{1}{2}$ pages

Step-by-step explanation:

Method 1: Working with minutes

Let us assume that, Sandra's printer can print x pages in 1 minute.

Then we can write the equation:

$x:1=5:\frac{2}{3}$

We can rewrite the ratios as a fraction.

$\frac{x}{1}=\frac{5}{\frac{2}{3}}$

This simplifies to

$x=\frac{15}{2}$

$x=7\frac{1}{2}$

Method 2: Working with seconds

If 5 pages corresponds to 40 seconds, then we can write: $5:40$

Let y corresponds to 60 seconds (1 minutes).

Then:

$y:60=5:40$

We rewrite as fraction:

$\frac{y}{60}=\frac{5}{40}$

Multiply both sides by:

$y=\frac{5}{40}\times 60$

$y=\frac{300}{40}$

$y=\frac{15}{2}$

$y=7\frac{1}{2}$

6 0

3 years ago

EQUIVALENT EXPRESSIONS 1. 7(2+w) 2. 6+5(k+4) 3. 6f+2(3+f)

bulgar [2K]

Answer:

1. 7w + 14

2. 5k +26

3. 2(4f+3)

Step-by-step explanation:

6 0

3 years ago

5x−4y=−10 −4x+5y=8

Alex787 [66]

Answer:

-1y+1x-2

Step-by-step explanation:

if you are combining like terms this is how you do it at all of the same variables together to simplify the expression

4 0

3 years ago

How many more pound of granola than banana chips does she buy? Item: Pretzels:7/8,Peanuts: 4/8, Raisins: 2/8,Banana chips: 3/8,G

Reptile [31]

Answer:

She buys 2/8 more pound of granola than banana chips

Step-by-step explanation:

7 0

3 years ago

. Find four consecutive odd integers such that the sum of the first and fourth is 55 greater than the opposite of the third.

Setler79 [48]

Answer:

The four consecutive odd integers = 15, 17, 19, 21

Step-by-step explanation:

Four consecutive odd integers in Mathematics when x is an integer is given as:

x , x + 2 , x + 4, x + 6

Where:.

First integer = x

Second integer = x + 2

Third integer = x + 4

Fourth integer = x + 6

The sum of the first and fourth is 55 greater than the opposite of the third

Hence :

x + x + 6 = -(x + 4) + 55

x + x+6 = (-x - 4) + 55

2x + 6 = -x + 51

Collect like terms

2x + x = 51 - 6

3x = 45

x = 15

Therefore,

First integer = x = 15

Second integer = x + 2 = 15 + 2 = 17

Third integer = x + 4 = 15 + 4 = 19

Fourth integer = x + 6 = 15 + 6 = 21

The four consecutive odd integers = 15, 17, 19, 21

4 0

3 years ago