3/4 of an hour = 45 minutes
1/3 of 45 = 15 minutes
15 minutes x 5 walls = 75 minutes = 1 hour and 15 minutes = 1 1/4 hours
Answer:
x > 3 1/5
Step-by-step explanation:
5x +3>19
Subtract 3 from each side
5x +3-3>19-3
5x >16
Divide each side by 5
5x/5 > 16/5
x > 16/5
x > 3 1/5
Answer:
answer is B...2 1/2
Step-by-step explanation:
Answer:
1 ans A second phi okay yed
Answer:
D
Step-by-step explanation:
2x + 3y = 18
3x - 3y = 12
the 3y and -3y cancel and you add the other like terms
5x = 30
x = 6
plug x back into any of the equations
2(6) + 3y = 18
12 + 3y = 18
3y = 6
y = 2
answer is (6,2)
