The wood family and the roberts family each used their sprinklers last summer. the water output rate for the wood family's sprinkler was 25 l
per hour. the water output rate for the roberts family's sprinkler was15 l
per hour. the families used their sprinklers for a combined total of 60
hours, resulting in a total water output of 1250 l. how long was each sprinkler used?

Wood family: 35 hours

Roberts family: 25 hours

Step-by-step explanation:

Let w represent the number of hours the Woods family ran their sprinkler. Then 60-w is the number of hours the Roberts family ran theirs. The total water usage (in liters) was ...

25w + 15(60-w) = 1250

10w = 350

w = 35 . . . . . . Wood family time (hours)

60-w = 25 . . . Roberts family time (hours)

___

Check

(35 h)·(25 L/h) + (25 h)·(15 L/h) = 875 L + 375 L = 1250 L . . . . answer checks OK

the correct answer is a) "catholic church".

the proposals that liberals in mexico made during 1855 were particularly focused on a person's individual rights, such as the freedom of speech, the freedom of conscience, freedom of assembly, and the right to possess weapons.

when the constitution was formally published 2 years later (1857). it also contained an article which permitted education free from any religious influence, the removal of the catholic church institutional privileges, and the sale of property belonging to the church. all of these provisions were clearly against the catholic church interests.