(1 3/5 + 1.8) × 1/2 =
Convert the mixed number 1 3/5 to an improper fraction:1 3/5 = (5*1 + 3)/5 = 8/5
Now the equation becomes:(8/5 + 1.8) × 1/2
Convert 1.8 to a fraction:1.8 = 18/10 = 9/5
Now the equation becomes:(8/5 + 9/5) × 1/2 = 17/5 × 1/2 = 17/10
Therefore, the answer is 17/10 or 1 7/10.
(1 3/5 + 1.8) × 1/2 =
Convert the mixed number 1 3/5 to an improper fraction:
1 3/5 = (5*1 + 3)/5 = 8/5
Now the equation becomes:
(8/5 + 1.8) × 1/2
Convert 1.8 to a fraction:
1.8 = 18/10 = 9/5
Now the equation becomes:
(8/5 + 9/5) × 1/2 = 17/5 × 1/2 = 17/10
Therefore, the answer is 17/10 or 1 7/10.