Ask Question
3 January, 11:48

What is 121.66=2.15h + 72.21

A 1.7

B 23

C 17

D none of these

+3
Answers (1)
  1. 3 January, 14:13
    0
    B = 23

    Step-by-step explanation:

    121.66 = 2.15h + 72.21

    To Begin, use the additive property of number:

    Subtract 72.21 from each side. The RHS and the LHS

    121.66 - 72.21 = 2.15h + 72.21 - 72.21

    49.45 = 2.15h

    Then Divide both sides by the coefficient of 'h'

    (49.45) / 2.15 = (2.15) h / 2.15

    Simplifying further becomes:

    h = 49.45 / 2.15

    h = 23
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “What is 121.66=2.15h + 72.21 A 1.7 B 23 C 17 D none of these ...” in 📙 Mathematics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers