Answer:
B) 30min
Step-by-step explanation:
Start with 2 and continue to multiply that by 2 until you get 128
2 x 2 = 4
4 x 2 = 8
8 x 2 = 16
16 x 2 = 32
32 x 2 = 64
64 x 2 = 128
Then start with what you think could be the right answer based on how many intervals there are.
You know it can't be 15 because there definitely isn't enough and you know its not 1hr because theres way more than 3.
So you're left with either B) 30min or C) 45min
It has to be B) 30min because there are 6 intervals and 30min goes into an hour twice, meaning that if every 2 intervals is an hour there are 3 hours.
If you are having trouble with ratios, turn them into fractions.
ex; 3 : 5 = 3/5, 8 : 10 = 8/10, 6 : 15 = 6/15
After you have turned all of your ratios into fractions, you can find a common denominator for all the fractions.
ex; 3/5, 8/10, 6/15 ⇒ 3/5, 4/5, 2/5
Now it you can easily order the ratios from least to greatest.
ex; 6 : 15, 3 : 5, 8 : 10
Answer:
27.5
Step-by-step explanation:
5 times 11 = 55
55 divided by 2 =27.5
Answer:
4600
Step-by-step explanation:
You double the number
All that's required here is to divide 8 by 6 (1.333333), to figure out the exact number of water each time, or if you wanted to use estimates and averages, if the average water bottle contains 16 fluid ounces, then that equivalates to 96 fluid ounces, over 8 practices would be 12 ounces per practice or 3/4 of a bottle.
