estimate each product. Then compute fo actual product.
1. 0.35
x 42

2. 0.75
x 6

3. 0.63
x 0.39

4. 0.62
x 39

5. 0.57
x 0.39

6. 0.54
x 0.59

7. 5.28
x 0.48

8. 0.37
x 58

9. 7.05
x 0.52

10. 2.46
x 0.28​