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Pachacha [2.7K]
3 years ago
7

We got 40 pairs of pants that cost $49.50 how much does that come out to?

Mathematics
2 answers:
Nataly [62]3 years ago
8 0

Answer:

about 80 cents

Step-by-step explanation:

I'm not sure what the answer is based on wording of the question, but if could be two possible answers.

If each pair of pants cost 49.50, it would be 40*49.5 = 1980

The more probable answer is if the total cost was 49.5, meaning that each pair of pants cost 40/49.5 = 0.8080808..

Anika [276]3 years ago
6 0
49.50 x 40 = $1,980 that is the price
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Step-by-step explanation:

just did the test

4 0
3 years ago
Solve the system of equations<br> 3x + y = 3<br> x + y = 2
Pachacha [2.7K]

Answer:

(1/2, 3/2)

Step-by-step explanation:

solve the 1st variable in one of the equations and then substitute it and the result will be turned into the other equation.

4 0
2 years ago
Two​ trains, Train A and Train​ B, weigh a total of 489 tons. Train A is heavier than Train B. The difference of their weights i
makvit [3.9K]

Answer:

Weight of Train A = 454 tons

Weight of Train B = 35 tons

Step-by-step explanation:

It is given that:

Let,

A represent weight of Train A

B represent weight of Train B

According to given information:

A + B = 489      Eqn 1

A - B = 419       Eqn 2

Adding Eqn 1 and 2

A + B + A - B = 489 + 419

2A = 908

Dividing both sides by 2

\frac{2A}{2}=\frac{908}{2}\\A = 454

Putting A = 454 in Eqn 1

454 + B = 489

B = 489 - 454

B = 35

Therefore,

Weight of Train A = 454 tons

Weight of Train B = 35 tons

5 0
2 years ago
Sam said the square root of a rational number must be a rational number. Jenna disagreed. She said that it is possible that the
ratelena [41]

Jenna is correct because the square root of a rational number can still be irrational.

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4 0
3 years ago
If someone could help me with this entire back side that would be great :)
SpyIntel [72]

Answer:

A.)x/8=3/4

x=6

B.)2/5=x/40

x=16

C.)1/8=x/12

x=3/2 or 1.5 or 1 1/2

D.)x/10=12/15

x=8

A.)x/2+x/6=7

x=21/2 or 10.5 or 10 1/2

B.)x/9+2x/2=1/3

x=3/10 or 0.3

3 0
3 years ago
Read 2 more answers
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