13-09-2016
Mathematics

contestada

can someone help me with this
9/10 ÷2/5

Respuesta :

Sophialin Sophialin

13-09-2016

9/10 ÷ 2/5 = 9/10 x 5/2 = 9/2 x 1/2 = 9/4

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DianaK3 DianaK3

13-09-2016

9/10 ÷ 2/5 =
= 9/10 × 5/2 (We use reciprocals when dividing fractions - flip the second element)
= 45/20 =
= 2.25 or 9/4 or 2 1/4

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