Answer:
1) 1/2
2) 6 17/60
3) 14 1/2
4) -4 5/7
5) 1/3
Step-by-step explanation:
1) 7 2/3 + 4 5/6 = 7 4/6 + 4 5/6 = 11 9/6 = 12 3/6 = 12 1/2
2) 9 7/10 - 3 5/12 = 9 42/60 - 3 25/60 = 6 17/60
3) -2 1/2 x (-5 1/5) = -5/2 x -29/5= 29/2= 14 1/2
4) - 8 1/4 ÷ 3 1/2= -33/4 ÷ 1/2= -33/4 x 2/7= -33/7 = -4 5/7
5) 1/2 x 1/3 + i/6= 1/6 + 1/6= 2/6 = 1/3
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Answers & Comments
Answer:
1) 1/2
2) 6 17/60
3) 14 1/2
4) -4 5/7
5) 1/3
Step-by-step explanation:
1) 7 2/3 + 4 5/6 = 7 4/6 + 4 5/6 = 11 9/6 = 12 3/6 = 12 1/2
2) 9 7/10 - 3 5/12 = 9 42/60 - 3 25/60 = 6 17/60
3) -2 1/2 x (-5 1/5) = -5/2 x -29/5= 29/2= 14 1/2
4) - 8 1/4 ÷ 3 1/2= -33/4 ÷ 1/2= -33/4 x 2/7= -33/7 = -4 5/7
5) 1/2 x 1/3 + i/6= 1/6 + 1/6= 2/6 = 1/3