mdogg1220 mdogg1220

23-10-2018
Mathematics

contestada

Three tenths of a number is 2.1. Determine the number .

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Eturieq Eturieq

23-10-2018

Ok so... Let x be 2.1

x = 2.1 / (3/10)

multiply both the numerator and denominator by 10 which gives

x = 21/3 SO the answer is......

x = 7 Yay!!! Have a god day

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