How do you express 735±4.8, as a simplified fraction?

245 another way of writing this is 145 Every step in the calculation is shown. Explanation: Assumption: 4.8 is a decimal value Consider 4.8 This is the same 4+810 Multiply 4 by 1 but in the form of 1=1010 (4×1010)+810 =4010+810=4810 Consider 735 Multiply 7 by 1 in the form of 1=55 (7×55)+35 355+35=385 Putting them together 385−4810 Correction →+4810to −4810 Multiply 385 by 1 in the form of 1=22 (385×22)−4810 7610−4810=2810 28÷10=2+ remainder of 8 Hence, 2810=245

Step by step solution to "How do you express 735±4.8, as a simplified..."

Iris Vaughan

Answered question

2022-02-04

How do you express

7 \frac{3}{5} \pm 4.8

, as a simplified fraction?

Answer & Explanation

regresavo552

Beginner2022-02-05Added 14 answers

2 \frac{4}{5}

another way of writing this is

\frac{14}{5}

Every step in the calculation is shown.
Explanation:
Assumption: 4.8 is a decimal value
Consider 4.8
This is the same

4 + \frac{8}{10}

Multiply 4 by 1 but in the form of

1 = \frac{10}{10}

(4 \times \frac{10}{10}) + \frac{8}{10}

= \frac{40}{10} + \frac{8}{10} = \frac{48}{10}

Consider

7 \frac{3}{5}

Multiply 7 by 1 in the form of

1 = \frac{5}{5}

(7 \times \frac{5}{5}) + \frac{3}{5}

\frac{35}{5} + \frac{3}{5} = \frac{38}{5}

Putting them together

\frac{38}{5} - \frac{48}{10}

Correction

\to + \frac{48}{10} to - \frac{48}{10}

Multiply

\frac{38}{5}

by 1 in the form of

1 = \frac{2}{2}

(\frac{38}{5} \times \frac{2}{2}) - \frac{48}{10}

\frac{76}{10} - \frac{48}{10} = \frac{28}{10}

28 \div 10 = 2 +

remainder of 8
Hence,

\frac{28}{10} = 2 \frac{4}{5}

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