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grandymaker [24]
2 years ago
13

an item is regularly priced at $45 it is on sale for 20% off the regular price how much in dollars is discounted from the regula

r price?​
Mathematics
1 answer:
Lera25 [3.4K]2 years ago
5 0

Answer:$36

Step-by-step explanation:

Regular price=$45

sale =20%

Formula for calculation of 20%

=(45*20)/100

=900/100

=9

$45-$9=$36

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you are selling pandesal to raise money for a school field trip. Pandesal with cheese cost 8.00 pesos and ube pandesal cost 9.00
Lera25 [3.4K]

Answer:

Let's define:

C = number of pandesal with cheese that you sell

U = number of pandesal with ube that you sell.

If you sell these numbers of each, the total profit you get is:

C*8.00 pesos + U*9.00 pesos.

And yo want to get at least 180 pesos, then:

C*8.00 pesos + U*9.00 pesos ≥ 180 pesos.

And you also want to sell two of each, then:

C ≥ 2

U ≥2

So the system of inequalities is:

C*8.00 pesos + U*9.00 pesos ≥ 180 pesos.

C ≥ 2

U ≥2

If U is on the x-axis, and C is on the y-axis, then the graph is: (where the region at the right of the vertical line should be shaded)

6 0
3 years ago
Nadia bought 3 packs of baseball cards. Each pack had the same number of cards. She gave 5 cards to her sister. Now she has 19 c
garri49 [273]

Answer:

8 cards

Step-by-step explanation:

19 + 5 = 24

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Hope this helps :)

7 0
3 years ago
What is the solution for these lines<br> (line a ) x+2y=4<br> (line b ) 3x-2y=4
Amanda [17]
X+2y=4
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Hope this helps :)
3 0
4 years ago
Read 2 more answers
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Answer:

1005

Step-by-step explanation:

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Alex17521 [72]
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4n - 4 times more songs than before
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8 0
4 years ago
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