I NEED HELP BEFORE 1:40 P. M! Johanna uses 40 sheets of paper every 4 days. ( Part A and B are not here because they were pretty easy for me.) Part C: Johanna's sister uses twice as much paper as Johanna uses in half the number of days that Johanna does. How many times more does Johannna's sister use each day than Johanna?

Johanna's sister uses 4x the amount of paper that Johanna uses each day.

Step-by-step explanation:

Johanna uses 10 pieces of paper each day. (40 divided by the 4 days = 10)

If Johanna's sister uses twice the amount that Johanna uses in half the days, then she would be using 80 pieces of paper in 2 days. (80 divided by the 2 days = 40) Johanna's sister uses 40 pieces of paper each day.

So now we know that Johanna uses 10 pieces of paper each day, and her sister uses 40 pieces of paper each day.

Now we divide 40 by 10 which gives us 4, to give us our answer. Johanna's sister uses 4x the amount of paper that Johanna uses each day.

Sorry for the later response; hope this helps!

it costs $20 to interview each person for a survey. find the cost to obtain a +- 3% margin of error.

step-by-step explanation:

copy and paste, put it in google

is this part of a question or something