Answer:
it will take him 16 weeks
Step-by-step explanation:
290 subtract 50 equals 240
240 divided by 15 equals 16
Youre answer would be<span> Identity Property of Addition hope this helps</span>
X=9
insert 9 for x in the equation to know that it's right.
-1.25 gallon is the change of the amount of water after 1/3 of an hour.
You just need to times -3.75 by 1/3 and you will get the answer of 1/3 hour
