Answer:
Step-by-step explanation:
Given the expression: P= I + HB
Where:
- P = cost of the phone Liam is saving for.
- I = amount of money he started with.
- H = number of hours he babysits
- B = hourly rate for babysitting.
We want to find an expression for H, the number of hours Liam will need to babysit to save enough money for a cell phone.
Our goal is to isolate the variable H in the expression P= I + HB.
P= I + HB
Subtract I from both sides
P-I=I-I+HB
HB=P-I
Divide both sides by B
Your going to make the expression 7*3*2*4 which equals 168
Coplanar
do not intersect
answer is paralell lines
Answer:
First make mixed
4 x 5 = 20
20 + 2 = 22
22/5 = 4 2/5
1 x 5 = 5
5 + 1 = 6
6/5= 1 1/5
Multiply the reciprocal. The reciprocal is the fraction flipped over like 1/2 becomes 2/1
22/5 / 6/5 = 22/5 x 5/6
Multiply
22 x 5 = 110
5 x 6 = 30
110/30
Simplify
110/10=11
30/10=3
Answer is
11/3 = 3 2/3
Step-by-step explanation:
Answer:
12.5%
Step-by-step explanation:
There is only one number 5 from a total of 8 parts.
1 out of 8.
1/8 = 0.125
P(5) = 12.5%
