Answer:
C, i have had this question b4
Step-by-step explanation:
3996 Ml, because the ratio of liters to Ml is 1:1000 so 4 liters= 4000 Ml-4Ml=3996Ml
Area = height *width
Area = (.75)(20)*20 = 15*20 = 300
Area of 20 by 20 screen = 20*20 = 400
300/400 = 3/4 = 0.75 = 75%
The formula for unit rate is blank over blank = x over one. She types 496 words in 8 minutes, otherwise said "496 words per 8 minutes", which means its 496 over 8. If you do cross multiplication, 496*1 = 496 (Obviously) and 8*x = 8x.
Now, you have 496 = 8x. To isolate the variable, do the opposite of what it says 8x divided by 8 = x. Of course, you have to do the same thing on both sides. 496 divided by 8 is 62. so the unit rate is 62 words per minute.