Answer:
20
Step-by-step explanation:
9/10x100 is the number of students that prefer math, so subtract that from 200 and you get 20
Multiple both sides by 5/1 and get
-1/1 • (x-4) = -10/1
divide the numbers and get
-1 • (x-4) = -10
remove the parentheses
- x-4 = 10
move the constant to the right
-x = -10-4
calculate
-x = -14
change the signs
x= 14
Answer:
the answer is B do you need me to show work?
Phil will have 36 rocks, and since Phil has 3x more than Peter, you take 36/3 which equals 12, 12+36=48. then to find the difference you take 36-12 which equals 24
Answer:
1 19/75
Step-by-step explanation:
Turn 6 4/15 into an improper fraction= 94/15
Dividing a fraction is multiplying it by its reciprocal
94/15*1/5= 94/75
Last turn the improper fraction into a mixed number= 1 19/75
