Question

Krutika is thinking of a number she adds 4 to it, then doubles it and gets an answer of 83.9. What was the original number?

Answer 1

Answer:

37.95

Step-by-step explanation:

83.9/2=41.95

41.95-4=37.95

hence answer is 37.95

pls mark it brainliest

Answer 2

Answer:

37.95

Step-by-step explanation:

let the number be x

after adding 4 number becomes x + 4

after doubling it becomes 2(x+4)

therefore, 2(x + 4) = 83.9

                  x+4 = 83.9/2

                  x = 41.95 - 4

                  x = 37.95