Answer:
7250
Step-by-step explanation:
145,000
x
0.05
145000 / 100 = 1450.
1450 x 5 = 7250
If number one is multiplication then the answer is (-301). number two is -94
Answer:
2
Step-by-step explanation:
cause i said so
snebbe
beneden
<u>Answer:</u>
Sanchez family used sprinkler for 35 hours.
Bryant family used it for 25 hours.
<u>Step-by-step explanation:</u>
Water output rate for Sanchez family's sprinkler = 40 liters/hour
Water output rate for Bryant family's sprinkler = 20 liters/hour
Assuming x to be the number of hours sprinkler was used by Sanchez family; and
y to be the number of hours sprinkler was used by Bryant family, we can write it as:
x + y = 60 --- (equation 1)
40x + 20y = 1900 --- (equation 2)
Solve for x from equation 1:
x + y = 60
x = 60 - y ---> put this value in equation 2
40x + 20y = 1900
40 (60 - y) + 20y = 1900
2400 - 40y + 20y = 1900
-20y = -500
y = 25
x = 60 -y
x = 60 - 25
x = 35
Therefore, Sanchez family used sprinkler for 35 hours while Bryant family used it for 25 hours.
