A man buys 25 chairs for Rs. 375 and sells them at a profit equal to the selling price of 5 chairs. Is
the selling price of one chair is
a. Rs. 18.75
b. Rs. 14.50
C. Rs. 15.20
d. Rs. 17.20​

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

~

144.50

step-by-step explanation:

21.5 x 13.4=288.10 divide by 2

d.) 48 units

step-by-step explanation: