Answer:
0.6 books
Step-by-step explanation:
Divide 9 by 15 to get 0.6 books a month
104 Because 100*4 = 400 and 4*4 = 16 so add together and get 416
A real world expression would be Toby had makes 3 dollars per hour he wants to buy a ps4 for 40 dollars. he already has 10 dollars. how many hours does he have to work to afford his ps4. 3x+10=40
Since we are calculating the amount that he got correct, we must divide the numerator by the denominator or make the denominator equal 100. I will do it the second way as it is easier in this case.
25*4 = 100
21*4 = 84
84/100 = 0.84
As a decimal, Andrew got 0.84 of his test correct. Hope this helps!
I believe the answer is 2/3n