Question

1. \\(\

$$\begin{array}{r}5 \\\\ \\times 0.35\\end{array}$$

\\) 2. \\(\

$$\begin{array}{r}65 \\\\ \\times 0.2\\end{array}$$

\\) 3. \\(\

$$\begin{array}{r}0.515 \\\\ \\times 0.15\\end{array}$$

\\) 4. \\(\

$$\begin{array}{r}20.54 \\\\ \\times 5.01\\end{array}$$

\\) 5. \\(\

$$\begin{array}{r}0.002 \\\\ \\times 1.07\\end{array}$$

\\) 6. \\(\

$$\begin{array}{r}0.9 \\\\ \\times 0.8\\end{array}$$

\\) 7. \\(\

$$\begin{array}{r}8.5 \\\\ \\times 0.2\\end{array}$$

\\) 8. \\(\

$$\begin{array}{r}52 \\\\ \\times 0.11\\end{array}$$

\\)

Explanation:

Step1: Calculate 5 × 0.35

$5 \times 0.35 = 1.75$

Step2: Calculate 65 × 0.2

$65 \times 0.2 = 13$

Step3: Calculate 0.515 × 0.15

$0.515 \times 0.15 = 0.07725$

Step4: Calculate 20.54 × 5.01

First compute $20.54 \times 5 = 102.7$, $20.54 \times 0.01 = 0.2054$, then sum: $102.7 + 0.2054 = 102.9054$

Step5: Calculate 0.002 × 1.07

$0.002 \times 1.07 = 0.00214$

Step6: Calculate 0.9 × 0.8

$0.9 \times 0.8 = 0.72$

Step7: Calculate 8.5 × 0.2

$8.5 \times 0.2 = 1.7$

Step8: Calculate 52 × 0.11

First compute $52 \times 0.1 = 5.2$, $52 \times 0.01 = 0.52$, then sum: $5.2 + 0.52 = 5.72$

Answer:

1. $1.75$
2. $13$
3. $0.07725$
4. $102.9054$
5. $0.00214$
6. $0.72$
7. $1.7$
8. $5.72$