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Monica [59]
3 years ago
12

Na lanchonete da escola há um sanduíche muito pedido que custa R$ 6,00. Os donos estão estudando aumentar o preço desse sanduích

e.Calcule quanto ele custará se o aumento for de:
A) 10%

B) 25%

C) 5%

D) 20%


*(NÃO PRECISA DAR A RESPOSTA,APENAS MOSTRE COMO FAZER)*
Mathematics
1 answer:
wariber [46]3 years ago
6 0
Tell me the elaboration next time in this problem because I don't get the expanding or if a is dividing multiplying or if we are doing contracting or adding so I need to see if we're on down to be doing something in my ability or if we're doing something in my not opinion ability
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Given the area of a square is 225 ft.² what is the length of each side
Vinvika [58]

Answer:

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Step-by-step explanation:

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8 0
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I need help answering this question...
koban [17]
We need to solve how much it cost to paint a room with are 459 ft² given that a room with an area of 306 ft² costs $72. The solution is shown below:
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4 0
3 years ago
Is the line of best fit y=-2.9114x+40.7464 or y=-2.9114x+46.5693 ? Please help i’m in a rush!
Colt1911 [192]

Answer:

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Step-by-step explanation:

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Hope this helps.

3 0
3 years ago
You have 10 shirts 2 of them are black what is the probability of not choosing a black shirt.
fredd [130]
80% or 4/5
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7 0
3 years ago
Read 2 more answers
3.1 times 10 ^3 in ordinary form
Shkiper50 [21]
=3.1*10^3
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