Answer:
63
Step-by-step explanation:
180-117=63
Answer:
6.75 miles per half hour
Step-by-step explanation:
Answer:
x+y = 64 --------1
x= y + 10 -------2
step-by-step explanation:
Let x = number of students in drama club
Let y = number of students in year book club
x+y = 64 --------1
x= y + 10 -------2
Put eqn 2 in eqn 1
y + 10 + y = 64
2y = 54
y = 27
x = 64 - 27 = 37