90/1550x100% = tolong jelaskan juga cara kerjanya ya

90/1550×100% = tolong jelaskan juga cara kerjanya ya

$frac{90}{1550} times 100% = \ frac{900}{1550} times frac{100}{100} = \ frac{900}{1550} times 1 = \ frac{90}{155} = frac{18}{31}$

Terima kasih.

Jawaban:

$frac{90}{1550} times 100% =$

$frac{90}{1550} times frac{100}{100} =$

$frac{90}{1550} times 1 =$

$frac{9}{155}$