It would be 150+300 which equals 450.
Answer:
3.12
Step-by-step explanation:
if you are in an algebra class write the let statements x = number of pendants
25x = 78 (divide by 25 on both sides)
x = 3.12
if you are not in an algebra class then just divide 78 by 25
Answer:
Each film is 20 min. long
Step-by-step explanation:
4x/2 = 160
(4x/4)/2 = (160/4)
2x = 40
(2x/2) = (40/2)
x = 20
Each film is 20 min. long
Answer:
first one
Step-by-step explanation:
It's probably 6300. Adding the two numbers together gives you 6271, which can be rounded up to 6300.