We have an equation: ?/18 = 2/3
Cross multiply:
3*? = 2*18
⇒ ?= 2*18/3= 12.
Val can get 12 books from the store~
Step-by-step explanation:
1) 4
2)2
(3)19
(4)5
(5)22
(6)79
(7)-24.30
(9)414
(10) x = -1
(11)4.61865
(13) 1-A
(14)-608
(15) n-2
plz.
mark it as a brilliant answer
anse is wter ixe 6 e8vd d Step-by-step explanation:
Answer:
C) 99 + 3x
Step-by-step explanation:
Since it's always going to cost 99, it'll stay like that since it's a constant
Since it's 3 PER person, that means 3 will have a variable: 3x
