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Calculate the value of the expression 1/3.55 + 4 * 0.0028

Mathematics

ScanSolve AI Answer

Answer

0.29289

Step-by-step solution

3 steps
  1. Calculate the reciprocal of 3.55.

    13.55\frac{1}{3.55}

    To make the division easier, we can write 3.55 as 355100\frac{355}{100}.

    13.55=1355100=100355\frac{1}{3.55} = \frac{1}{\frac{355}{100}} = \frac{100}{355}

    Now, perform the division:

    100355≈0.28169014...\frac{100}{355} \approx 0.28169014...

    Rounding to a reasonable number of decimal places, for example, 5 decimal places:

    13.55≈0.28169\frac{1}{3.55} \approx 0.28169
  2. Calculate the product 4×0.00284 \times 0.0028.

    4×0.0028=0.01124 \times 0.0028 = 0.0112
  3. Add the results from Step 1 and Step 2.

    0.28169+0.01120.28169 + 0.0112 0.28169+0.0112=0.292890.28169 + 0.0112 = 0.29289

    The value of the expression is approximately 0.29289.

    13.55+4×0.0028≈0.29289\frac{1}{3.55} + 4 \times 0.0028 \approx \boxed{0.29289}
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