— please help i will give brainliest!
Answer:
3/7 x +5=8
move 5 to the other side
3/7 x= 8-5
3/7 x= 3
then move 7 to the other side it's sign is ÷ it will be ×
then 3x=3×7
3x=21
then move 3to the other side it's sign is × it will become ÷
x= 21/3
x= 7
Answer:
x=7
Step-by-step explanation:
-$62 to rent 14 video games
-18 tablespoons of sugar in 3 glasses of Coca Cola.
Plz help !!!!! I'm desperate! My teachers won't help and I'm failing math! Plz help?
9:2
B
90:1
C
1:18
D
18:1
Answer: 18:1
Step-by-step explanation:
450 students : 25 teachers
18 students : 1 teachers
450/25= 18
Answer:
D. 18 : 1
Step-by-step explanation:
Students : teachers and aides
450 : 25
Treat it like a fraction. 450 over 25 simplifies to 18 over 1 because 450/25=18 and 25/25=1.
Therefore, the ratio is 18 : 1