hasil dari 4¼+ 42%-3,75

[tex] \frac{15}{4} + \frac{42}{100} - \frac{375}{100} \\ \frac{375}{100} + \frac{42}{100} - \frac{375}{100} \\ \frac{417}{100} - \frac{375}{100} \\ \frac{42}{100} \\ \frac{21}{50} [/tex]
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