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jarptica [38.1K]
2 years ago
7

Jen butler has been pricing speed-pass train fares for a round trip to New York three adults and four children must pay $118 two

adults and three children must pay 84$ find the price of the adults ticket and the price of a child’s ticket
Mathematics
1 answer:
vitfil [10]2 years ago
6 0

Answer:

Adult’s ticket = $ 18

Child’s ticket = $ 16

Step-by-step explanation:

Adults: x

Children: y

(3x + 4y = 118) * (2) = 6x + 8y = 236

(2x + 3y = 84) * (-3) = -6x - 9y = -252

Add both equations:

-y = - 16

y = 16

3x + 4(16) = 118

3X + 64 = 118

3X = 118 - 64

X = 54/3=18

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emmasim [6.3K]

Answer:

When you remove the 3 you subtract becuase in this case 3 is positive. subtract 3 from 3 then subtract 3 from -73.

5 0
3 years ago
The clock hands are at a 150 angle. Zack has basketball practice in 2 hours. Which could be the angle measure of the hands when
allochka39001 [22]
We know that

360°/12 hour----------> 30°/hour
that means
1 hour ----------> represent 30° in t<span>he clock hands
</span>so
150°+2 hour---------> 150°+2*30°-------> 150°+60°------> 210°

the answer is
the angle measure of the hands of the clock when basketball practice starts could be 210°
3 0
3 years ago
Answer the question below
Leno4ka [110]

Answer:

16 times

Step-by-step explanation:

Membership cost:

C = 135 + 2x

Non-members:

C = 11x

____

135 + 2x = 11x

135 = 9x

x = 15

The cost would be the same after renting 15 times, so after 16 times the cost would be cheaper for a member.

8 0
2 years ago
Read 2 more answers
Is 1.75 a reasonable estimate of the value of the square root of 8
ladessa [460]

Answer:

Test it.  Is 1.752 close to 8?

1.752 = 3.0625

3.0625 is not close to 8.

Step-by-step explanation:

8 0
3 years ago
Select 2 ratios that are equivalent to 7:10
nordsb [41]

Answer:

14:20 and 21:30 or 28:40

5 0
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