Lynne read 2.5 chapters of her book on Tuesday, 4.25 chapters on Wednesday, and 5 chapters on Thursday. How many chapters did she read in total during those three days

The answer is 11.75

Step-by-step explanation:

All youre gonna do is add up all of the chapters she read which would end up giving you 11.75 therefore that is the )

11.75

Step-by-step explanation:

If you add the whole numbers first it's 11 and then you add the decimals .5 is also .50. so .50+.25=.75

10 mins

Explanation:

Because it takes 2 minutes to fill a 30 gal pool, and 150/30=5, 2 x 5 = 10 giving you the answer of 10 mins to fill a 150 gal pool.