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Serhud [2]
3 years ago
11

How do you solve a constant rate problem?

Mathematics
1 answer:
Solnce55 [7]3 years ago
4 0
There is a video on YouTube for site agreement I can not past the link sorry look there.
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I need to explain/show work.<br> Help please
Fittoniya [83]

Answer:

adult tickets = 17, children tickets = 9

Step-by-step explanation:

Let x be the number of children and y the number of adults

Then given that 26 tickets are sold, we can write

x + y = 26 → (1)

Given that ticket cost was $194 we can write

5.5x + 8.5y = 194 → (2)

Rearrange (1) expressing y in terms of x by subtracting x from both sides

y = 26 - x → (3)

Substitute y = 26 - x into (2)

5.5x + 8.5(26 - x) = 194 ← distribute and simplify left side

5.5x + 221 - 8.5x = 194

- 3x + 221 = 194 ( subtract 221 from both sides )

- 3x = - 27 ( divide both sides by - 3 )

x = 9

Substitute x = 9 into (3) for corresponding value of y

y = 26 - 9 = 17

Hence number of adult tickets sold = 17

number of children tickets sold = 9

5 0
3 years ago
Jenny is picking up carrots at a farm. Jenny put each carrots in 4 boxes. Jenny figures out that there are 20 carrots in each bo
Darina [25.2K]

Answer:

85

Step-by-step explanation:

you will do they 20 carrots times the 4 boxes which is 80 then add the 5 her dad gave her which gives you 85

5 0
3 years ago
each year the gardners plant 7/8 of an acre with tomatoes. They sell half of what they grow at a roadside stand. What part of an
Yakvenalex [24]
\frac78\ \cdot\ \frac12=\frac{7}{16}


8 0
3 years ago
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What is the measure of JL?<br> А. 16°<br> В. 64°<br> с. 148<br> D. 32°
enyata [817]

Answer:

Step-by-step explanation:

4 0
3 years ago
What is the value of x?
ASHA 777 [7]
The answer is 20

the scale factor is 1.25 (to find that out do 12.5/10) then multiply 16 by 1.25 and you get 20.
7 0
2 years ago
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