Step-by-step explanation:
Convert the mixed numbers above to improper fractions. Thus:
In order to simplify the fractions above, the division sign changes to multiplication sign thus turn the right hand side of the fraction inversely such that -2/3 to -3/2. Hence,
Answer:
2
Estimate 1 2/11 to 1.
Estimate 2.97 to 3.
3 - 1 = 2
d = - 22
- 18 = d + 4 ( subtract 4 from both sides )
- 22 = d