Question

200+(52+6.8)+300 300+(6.5+70)+500 (72+4.7)+(9.9+19) (7.6+58)+(9.9+9)

Answer 1

1)=558,8
2)=876,5
3)=40.8
4)=84.5

Answer 2

Let's simplify these expressions using basic arithmetic operations:

1. 200 + (52 + 6.8) + 300 = 559.8
2. 300 + (6.5 + 70) + 500 = 876.5
3. (72 + 4.7) + (9.9 + 19) = 106.6
4. (7.6 + 58) + (9.9 + 9) = 84.5

Therefore:

• The value of 200 + (52 + 6.8) + 300 is 559.8.
• The value of 300 + (6.5 + 70) + 500 is 876.5.
• The value of (72 + 4.7) + (9.9 + 19) is 106.6.
• The value of (7.6 + 58) + (9.9 + 9) is 84.5.