Question

4) 0,748:46,75= 5) 14,79 0,34= 6) 1,118:4,3= 7) 10,08 0,42= 8) 0,720,96= 9) 0,19 7,6= 10) 1,12 : 3,5=​

Answer 1

Пошаговое объяснение:

4)0,016

5)43,5

6)0,26

7)24

8)0,0075

9)0,025

10)0,32

Answer 2

Let's solve the given equations:

5. 14,79 ÷ 0,34

To divide decimals, we can multiply both the dividend and the divisor by 100 to remove the decimal point. So, we get:

14.79 × 100 ÷ 0.34 × 100 = 1479 ÷ 34

Now we can perform the division:

1479 ÷ 34 = 43.5

Therefore, 14.79 ÷ 0.34 is equal to 43.5.

6. 1.118 ÷ 4.3

Similarly, we can multiply both the dividend and the divisor by 10 to eliminate the decimal point:

1.118 × 10 ÷ 4.3 × 10 = 1118 ÷ 43

Performing the division:

1118 ÷ 43 ≈ 26.047

Thus, 1.118 ÷ 4.3 is approximately equal to 26.047.

7. 10.08 ÷ 0.42

Multiplying both sides by 100 to remove the decimals:

10.08 × 100 ÷ 0.42 × 100 = 1008 ÷ 42

Dividing:

1008 ÷ 42 = 24

Hence, 10.08 ÷ 0.42 equals 24.

8. 0.72 ÷ 0.96

In this case, we don't need to manipulate the decimals since they have the same number of decimal places. Therefore:

0.72 ÷ 0.96 ≈ 0.75

So, 0.72 ÷ 0.96 is approximately equal to 0.75.

9. 0.19 × 7.6

To multiply decimals, we can simply multiply them as if they were whole numbers and then adjust the decimal point.

0.19 × 7.6 = 1.444

Hence, 0.19 multiplied by 7.6 equals 1.444.

10. 1.12 ÷ 3.5

We can divide the decimals as follows:

1.12 ÷ 3.5 ≈ 0.32

Therefore, 1.12 ÷ 3.5 is approximately equal to 0.32.