E = 2 + 1/4 n
n = 40
E = 2 + 1/4(40)
E= 2 + 10
E = 12
Elena scored 12 points
You need to find the Greatest Common Factor between the 2 numbers:
10: 1, 2, 5 , 10
15: 1, 3, 5, 15
The greatest common factor is 5, so they can make 5 Groups
Each group would contain 15/5 = 3 boys and 10/5 = 2 girls.
Answer:
what is the rate
Step-by-step explanation:
Answer:
6/13
Step-by-step explanation:
Sweets received by Kari = 6
Total number of sweets = 6 + 7 = 13
Fraction of sweets received by Kari = 6/13
Let's solve your equation step-by-step.
x=−15−6x−2
Step 1: Simplify both sides of the equation.
x=−15−6x−2
x=−15+−6x+−2
x=(−6x)+(−15+−2)(Combine Like Terms)
x=−6x+−17
x=−6x−17
Step 2: Add 6x to both sides.
x+6x=−6x−17+6x
7x=−17
Step 3: Divide both sides by 7.
7x/7= -17/7
x= -17/7
Answer:
x= -17/7
