Solve (0.18 + 0.37)/(89 + 13 - 2/1): Complex Fraction Challenge

0.18+0.3789+1321= \frac{0.18+0.37}{89+13-\frac{2}{1}}=

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Step-by-step video solution

Watch the teacher solve the problem with clear explanations
00:00 Solve
00:11 Any number divided by 1 equals the number itself
00:20 Count each operation one time
00:53 When dividing, for each 0 move the decimal point 1 place to the left
01:05 And this is the solution to the question

Step-by-step written solution

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1

Understand the problem

0.18+0.3789+1321= \frac{0.18+0.37}{89+13-\frac{2}{1}}=

2

Step-by-step solution

To solve the expression 0.18+0.3789+1321= \frac{0.18+0.37}{89+13-\frac{2}{1}}= , we need to follow the order of operations carefully.


  • Step 1: Simplify the expression in the numerator: 0.18+0.37 0.18 + 0.37 .


0.18+0.37=0.55 0.18 + 0.37 = 0.55

  • Step 2: Simplify the expression in the denominator. Start by simplifying 21 \frac{2}{1} which is simply 2 2 .

  • Step 3: Continue with the expression: 89+132 89 + 13 - 2 .


89+13=102 89 + 13 = 102
1022=100 102 - 2 = 100

  • Step 4: Substitute the simplified expressions back into the main fraction: 0.55100 \frac{0.55}{100} .


0.55100=0.0055 \frac{0.55}{100} = 0.0055

Thus, the solution to the expression is 0.0055 0.0055 .

3

Final Answer

0.0055

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