9 eggs in each carton
so 9*8 is 72
there are 72 eggs
72/12=6
so 6 cartons
Answer:
x = -172
Step-by-step explanation:
x + y = -11 and 161 - y = 0
hence using elimination method :
161 + x = -11
x = -11 - 161
x = - 172
3s-4=1-3s
+3s +3s
6s-4=1
+4 +4
6s=5
s=5/6
Answer:
18
Step-by-step explanation:
4 miles in 20 mins = 1/5 mile in 1 min
1 1/2 hours = 90 mins
1/5*90=18