Well, you can estimate the decimal. For example if you have 1.35678 you can round the three to a four because there is a 5 beside it so the estimated decimal would be 1.4, 1.4 as a fraction would be 1 4/10 which can be simplified down to 1 2/5.
Answer:37.5%
Step-by-step explanation:
3
Answer:
D. for the first one, A. for the second (not certain)
Step-by-step explanation:
1. 36/2 (two books every visit) = 18, multiplied by 3 because that's how many often he does to the library (every 3 weeks)
2. 13/2 = w/5 because for every 13 cups of water, there is two cups of cleaner, so for w (unknown amount of water) there would be 5 cups of concontrated cleaner.
Answer:

Step-by-step explanation:







The first box is 3
the second is 2
the third is 1
Hope this helps!!