gimigrgr73 gimigrgr73

02-08-2021
Mathematics

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evaluate the ratio 2.8×10^9:0.4×10^7 in standard form

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prishagupta035 prishagupta035

11-08-2021

2.8×10⁹ : 0.4×10⁷

=2.8×1000000000 : 0.4×10000000

=2800000000 : 4000000

=2800÷4

=700

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