the beginning?
Answer: $45
Step-by-step explanation: Let the amount of money be x ,
Then , after Jamila spent $33 , the remaining money is x-33,
Also , after Akiko spent $42 , the remaining money is x- 42,
since Jamila is now having 4 times as much money left as Akiko, we have
x - 33 = 4 ( x - 42)
x - 33 = 4x - 168
-33+168 = 4x - x
135 = 3x
Therefore ,
x = 45
BRAINLIEST+THANKS**********
Answer:
The correct answer option is D. 0.42.
Step-by-step explanation:
We are given the results of a survey in which people were asked if they prefer reading books or e-books.
We are to find the marginal frequency of the number of people who prefer to read books.
For that, we will divide the total number of people who prefer reading books by the total number of people surveyed.
Marginal frequency = 105/250 = 0.42