Answer:
there are 30 dolls in total
Step-by-step explanation:
Since 20% = 6 dolls ur gonna multiply that by 5 which gets 100% = 30
I think it is .8 i could be wrong i’m not sure
8, 17/12 9, 9/24 10, 13/10 11, 11/10
Answer:
Step-by-step explanation:
hello :
(4x+3)(2x-5)=0
4x+3=0 or 2x-5=0
x= -3/4 or x=5/2
Answer: 6 students
What we know:
Students: 24
Students who play checkers: 
Students who also play sudoku:
of the 
24 ÷ 3 = 8, so 8 × 2 = 16 (students who play checkers)
× 2 = 
So the answer is,
6 students play both checkers and sudoku