Answer:
12.8 so about 13
Step-by-step explanation:
Answer:The LCM of 10, 15, and 20 is 60. After 60 minutes, they ring together again.
Step-by-step explanation:
Answer:
8
Step-by-step explanation:
for every 3 pizzas 1 free order is served
in 24 pizzas there is 8 (3 pizzas) so 8 free order