You can find the approximate value of h in this the same way you could with an algebraic expression.
h - 3 < 5
+3
h < 8
Answer:
d.120
Step-by-step explanation:
p=70
m=120
z=120
72-42=30. Because you need to subtract the boys from the whole group. So, there are 30 girls.
1/2 hour = 30 mins
30 x 2 = 60 mins = 1 hour
4.5 x 2 = 9
9mph
