Question

fill in the blanks ¾+4/10+7/10=_
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Answer 1

Answer:

3/4 + 4/10 + 7/10

= LCM of 4 and 10 = 20

= 3/4 x 5/5 = 15/20

= 4/10 x 2/2 = 8/20

= 7/10 x 2/2 = 14/20

= (15 + 8 + 14)/20

= 37/20

= 1 17/20 (answer)

Answer 2

Answer:

37/20

Step-by-step explanation:

3/4 + 4/10 + 7/10

= (3×5) + (4×2) + (7×2) / 20

= 15 + 8 + 14 /20

= 37/20

= 1 17/20