Question

By writing each number correct to 1 significant figure estimate the value of: 8.62x2.04/0.285

Answer 1

Answer:

Rules for Significant Figures

To determine the number of significant figures in a number use the following 3 rules:

Non-zero digits are always significant

Any zeros between two significant digits are significant

A final zero or trailing zeros in the decimal portion ONLY are significant

Example: .500 or .632000 the zeros are significant

.006 or .000968 the zeros are NOT significant

Answer 2

Answer:

I hope you understand

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