Question

4. Simplify: 7.3 x 2.1 x 3.7
(a) 5.6721
(b) 56.721
(c) 65.721
5. The value of 98.71 x 1.2 is
(a) 987.452
(b) 98.71
(c) 118.452
6. If all the fractions 5a113,666g66 6. 6. Write the following sta
Four times a number p is 8.
(a) 4P = 8
(b) P+4 = 8
(c) p- 4=8
7. The solution of the equation x + 3 = 0 is
(a) 3
(b)-3
(c) 0
8.7*(-4)=
(a) 28
(b) 28.
(c) 7.
9. What is the opposite of earning Rs. 100?​

Answer 1

Answer:

4. 56.721

5. 118.452

6. 4p=8

7. -3

8. -28

9. spending Rs. 100

Step-by-step explanation:

4. 7.3×2.1×3.7 gives us the answer as:

b. 56.721

5. 98.71×1.2 gives us the answer as:

c. 118.452

6. Four times a number p is 8 gives us the answer as:

a. 4p=8

7. The solution of the equation x+3=0 gives us the answer as:

b. -3

8. 7×-4 gives us the answer as:

-28

9. Opposite of earning Rs. 100 gives us the answer as:

Spending or expenditure of Rs. 100

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