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MrRissso [65]
3 years ago
10

Kendall bout 6 notebooks and 3 pens for a total of $27. The cost of one notebook is $1.50 more than the cost of one pen. What is

the combined cost of one notebook and one pen?
Mathematics
1 answer:
Nitella [24]3 years ago
8 0

Answer: $5.50

Step-by-step explanation:

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So I kinda forgot how to do this *nervous laughter* um help​
natali 33 [55]

1) value of x =60

2) value of x = 3

Step-by-step explanation:

We need to use cross products to solve the proportions of x.

1.\,\, \frac{3}{5}= \frac{x}{100}

Solving:

\frac{3}{5}= \frac{x}{100}\\Cross\,\,multiply\,\,:\\5x=3*100\\5x=300\\x=\frac{300}{5}\\x=60

So, value of x =60

2.\,\,\frac{x}{8}=\frac{7.5}{20}

\frac{x}{8}=\frac{7.5}{20} \\20x=7.5*8\\20x=60\\x=\frac{60}{20}\\ x=3

So, value of x = 3

Keywords: Ratio and Proportions

Learn more about Ratio and Proportions at:

  • brainly.com/question/8280736
  • brainly.com/question/10764770
  • brainly.com/question/13062539

#learnwithBrainly

7 0
3 years ago
A company makes a profit of $50 per software program and $35 per video game. the company can produce at most 200 software progra
Neko [114]
Let x = software program
Let y = video game

x < 200 ; y < 300

x + y < 425

50x ; 35y

x = 200 ; y = 225
50(200) + 35(225) = 10,000 + 7,875 = 17,875

x = 125 ; y = 300
50(125) + 35(300) = 6,250 + 10,500 = 16,750

x = 175 ; y = 250
50(175)  + 35(250) = 8,750 + 8,750 = 17,500

It is more profitable to maximize production of software program when working within the limits provided.
4 0
4 years ago
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A monk crossbred​ plants, which can have purple or white​ flowers, and obtained 539539 plants with white flowers and 373373 plan
ivann1987 [24]
Wow a lot of plants but make a Mendelson Square [looks like a tic- tac -toe board (# this super large) with p and w at the top and p and w down the side. I would some how get those numbers checked out cuz generally there are only 4 squares:)
8 0
3 years ago
Find the quotient of 3493 and 32
Nimfa-mama [501]
109.15 here's the andwer
3 0
3 years ago
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A town is designing a rectangular park that will be 600 feet by 1000 feet. A rectangular area of the park for swing sets will be
drek231 [11]
Scale factor = 0.5 / 25 = 0.02 inches per foot

on scale drawing of the park the dimensuons will be 600 * 0.02 by 1000*0.02
= 12 inches by 20 inches
8 0
3 years ago
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