Question

Fernanda is studying for the entrance exam to optimize her time more and more, she evaluated the periods of breaks within the 10 hours a day that she has available to dedicate to her studies and discovered that she spends an hour and 30 minutes for lunch, 45 minutes compared to snack 30 minutes with bathroom breaks 30 minutes compared for hydration based on this information what is the percentage of time that Fernanda spends studying within these 10 hours

203

likes
1016 views

Answer to a math question Fernanda is studying for the entrance exam to optimize her time more and more, she evaluated the periods of breaks within the 10 hours a day that she has available to dedicate to her studies and discovered that she spends an hour and 30 minutes for lunch, 45 minutes compared to snack 30 minutes with bathroom breaks 30 minutes compared for hydration based on this information what is the percentage of time that Fernanda spends studying within these 10 hours

Expert avatar
Rasheed
4.7
109 Answers
Primeiro, convertemos todas as interrupções de tempo para minutos:

- 1 hora e 30 minutos para o almoço:

1 \text{ hora} = 60 \text{ minutos}

1 \text{ hora e 30 minutos} = 60 + 30 = 90 \text{ minutos}

- 45 minutos para o lanche:

45 \text{ minutos}

- 30 minutos com idas ao banheiro:

30 \text{ minutos}

- 30 minutos para hidratação:

30 \text{ minutos}

Agora, somamos todos os minutos usados para as paradas:

90 + 45 + 30 + 30 = 195 \text{ minutos}

Convertendo 10 horas para minutos:

10 \text{ horas} = 10 \times 60 = 600 \text{ minutos}

Calculando o tempo restante estudando:

600 - 195 = 405 \text{ minutos}

Para encontrar o percentual de tempo gasto estudando, usamos a fórmula:

\left( \frac{405}{600} \right) \times 100 \%

Simplificando:

\left( \frac{405}{600} \right) \times 100 \% = 0.675 \times 100 \% = 67.5\%

Por fim, arredondamos para o valor mais próximo:

67.5\%

Portanto, o percentual de tempo em que a Fernanda passa estudando dentro dessas 10 horas é:

67.5\%

Frequently asked questions (FAQs)
What is the length of the side opposite a 30-degree angle in a triangle with side lengths 5 and 7? (
+
Math question: What is the derivative of the function f(x) = ∫(3x^2 + 4x + 2)dx from x = 1 to x = 5?
+
What is the value of f(3) if f(x) = 2x - 5 for all real numbers x?
+
New questions in Mathematics
A=m/2-t isolate t
Using a remarkable product you must factor the expression: f(x) =36x^2-324 and you are entitled to 5 steps
3(2+x)-2(2x+6)=20-4x
How many percent is one second out a 24 hour?
what is 3% of 105?
5) A family with a father, mother and 3 children must sit on five chairs in a row and the only restriction is that the mother must be at one end. In how many different ways can they be seated?
58+861-87
Two numbers differ by 7, and the sum of their squares is 29. Find the numbers.
A bird randomly chooses to land on 1 of 12 perches available in its aviary. Determine the Probability of it landing on a perch numbered 8 and then on a perch marked with a prime number; take into account that he never lands on the same perch in the sequence.
By direct proof, how can you prove that “The sum of any three consecutive even integers is always a multiple of 6”.
A recurring sequence is one where elements repeat after completing one standard. If the sequence AB8C14D96AB8C1... is recurring its twentieth term is equal to: (A) B. (B) 8. (C) A. (D) 6. (E) D.
From 1975 through 2020 the mean annual gain of the Dow Jones Industrial Average was 652. A random sample of 34 years is selected from this population. What is the probability that the mean gain for the sample was between 400 and 800? Assume the standard deviation is 1539
Determine the increase of the function y=4x−5 when the argument changes from x1=2 to x2=3
The two sides of the triangle are 12 cm and 5 cm, and the angle between the sides is 60°. Cover the area of ​​the triangle!
392929-9
Sabendo+que+o+tri%C3%A2ngulo+ABC+%C3%A9+ret%C3%A2ngulo+e+que+um+de+seus+%C3%A2ngulos+mede+30+quanto+mede+o+terceiro+ tri%C3%A2ngulo
We have received our p&l statement back from accounts. The board has asked for an innovation hub. What items should we prioritise reviewing to decide if we can afford an innovation hub?
4m - 3t + 7 = 16
Solve the system of equations by the addition method. 0.01x-0.08y=-0.1 0.2x+0.6y=0.2
(3b)⋅(5b^2)⋅(6b^3)