3 years ago

I spent 3/4 of my money and then I spent 1/5 of what was left.

Mathematics

1 answer:

olga nikolaevna [1]3 years ago

5 0

3/4+1/5 would be 19/20

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andreev551 [17]

Answer:

${10}^{ - 14}$

Step-by-step explanation:

$\huge\frac{ {10}^{ - 9} }{ {10}^{5} } \\ \\ \huge = {10}^{ - 9} \times {10}^{ - 5} \\ \\ \huge = {10}^{ - 9 + ( - 5)} \\ \\ \huge = {10}^{ - 9 - 5} \\ \\ \huge \orange {= {10}^{ - 14}}$