Each month Jean’s phone company charges her a flat fee of $10 and $0.25 for each minute. The chart below shows Jean's total bill for the different amount of minutes. Number of Minutes 30 40 52
Total Bill $17.50 $20.00 $23.00

Part B

What is Jean’s phone bill if she uses her phone for 100 minutes?

the answer is b

x ≥ 18 is your answer

step-by-step explanation:

let "a number" = x

(2/3)x + 17 ≥ 29

isolate the variable (x). do the opposite of pemdas (parenthesis, exponent (& root), multiplication, division, addition, subtraction).

first, subtract 17 from both sides.

(2/3)x + 17 (-17) ≥ 29 (-17)

(2/3)x ≥ 29 - 17

(2/3)x ≥ 12

next, multiply 3/2 to both sides to isolate the x

(3/2)(2/3)x ≥ 12(3/2)

x ≥ 12(3/2)

simplify. multiply, then divide

x ≥ (12 * 3)/2

x ≥ (36)/2

x ≥ 18

x ≥ 18 is your answer

~

d no solution

step-by-step explanation:

your mom

step-by-step explanation: