Answer:
2
Step-by-step explanation:
First 3/4: this is actually 0.75. but the percent means we have to divide it by 100:
0.0075
3/25 is actually 0.12 (because it's equal to 12/100: i multiplied both numbers by 4)
and if it's a percent, again we "move to "move the point" or in other words divide by a 100:
0.0012 (think of dividing by 10 as of moving the coma to the left and adding zeros if there is noone to move)
the last one is equal to 55/100 (multiplied both by 5), so 11/20 % is 0.0055
I hope this was clear, let me know if you have questions!
Answer:
$58.9
Step-by-step explanation:
In this question, we're going to go step by step to get the final price of the share.
We know that the stock started off as $60 per share, so that would be our starting value.
The stock dropped by 20%, so let's calculate the drop in price.
60 • 0.20 = 12
60 - 12 = 48
On Monday, the value of the stock was $48
On Tuesday, the stock dropped by $10, so calculate that drop as well
48 - 10 = 38
On Tuesday, the stock value is at $38
The stock increased by 55%, so we need to calculate the increase.
38 • 1.55 = 58.9
This means that the final price of the share was $58.9
2 classes of 21 students each
21 × 2 classes = 42 students in total
42 × 3 mins = 126 minutes for 42 students
10 mins for 2 class pics = 20 minutes
126 + 20 = 146 minutes = 2 hours and 26 minutes
It should take 146 minutes (2 hours and 26 minutes) to take all the pictures.
Answer:
A. false
B. c = 2.258241758a - 1.923076923
C. $290
Step-by-step explanation:
Part B was solved using a graphing calculator