Question

2. Peter multiplied 0.65 by 0.39, how many decimal places were there in the

Answer 1

Answer:

Below

Step-by-step explanation:

2. 4 decimal places.

3.  0.0405.

4. 0.25

5. 1.76

6. 002 x 0.03.

7. 0.144

8. B.

9. 4.2 / 7 = 0.6.

10. 1.6 cm.

Answer 2

Answer:

Step-by-step explanation:

In decimal multiplication,ignore the decimal points and multiply normally. The count the number of decimal places in the factors and move the decimal points of the whole number that number of times to the left.

2) 0.65 * 0.39= 0.2535

65 * 39 = 2535

0.65 -----> 2 decimal places  and 0.39 -----> 2decimal places. so total = 4

0.2535

3) 0.09* 0.45 = 0.0405

4) 0.5 * 0.5 = 0.25

5) 0.44 *4 = 1.76