Mathematics, 09.10.2019 15:00, chrismeldajbaptiste

Which fractions represent the given fractions rewritten with their lcd? 2/5x+15y, 1/2x+6y

a). 4/10(x+3y), 5/10(x+3y)

b). 4(x+3y)/10(x+3y)^2, 5(x+3y)/10(x+3y)^2

c). 4/10x+90y, 5/10x+90y

d). 8/7x+21y, 10/7x+21y

Answers: 3

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Which fractions represent the given fractions rewritten with their lcd? 2/5x+15y, 1/2x+6y