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Cloud [144]
2 years ago
5

If two sweaters and four shirts cost $150, and four sweaters and three shirts cost $200, find the price of each shirt and each s

weater.
Mathematics
2 answers:
Tpy6a [65]2 years ago
5 0

Answer:

What the other guy said

Step-by-step explanation:

STALIN [3.7K]2 years ago
4 0

Answer:

shirt = $20

sweater = $35

Step-by-step explanation:

This question would be solved using simultaneous equation

Let the price of sweater be represented by a

Let the price of shirt be represented by b

The following equations can be derived from the question

2a + 4b = 150   equation 1

4a + 3b = 200   equation 2

Multiply equation 1 by 2

4a + 8b = 300    equation 3

Subtract equation 2 from 3

5b = 100

divide both sides of the equation by 5

b = 20

substitute for b in equation 1

2a + 4(20) = 150

2a + 80 = 150

collect like terms

2a = 150 - 80

2a = 70

divide both sides by 2

a = 35

Price of sweater = $35

Price of shirt = $20

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Please!!!!!!!!! help!!!! me!!!!!!!!!!
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and I would put (D) break into parts
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