Overview: 4 questions will be solved this time.Among them
☆4 arithmetic calculations
[1/4 Formula]
Work: Calculate the value of equation 0.2*(0.3+0.9+0.4+0.3)*(3.4-0.2) .
Question type: Mathematical calculation
Solution:
0.2*(0.3+0.9+0.4+0.3)*(3.4-0.2)
=0.2*1.9*(3.4-0.2)
=0.2*1.9*3.2
=0.38*3.2
=1.216 Answer:0.2*(0.3+0.9+0.4+0.3)*(3.4-0.2)=1.216[2/4 Formula]
Work: Calculate the value of equation 0.2*(0.3+0.9+0.4+0.3)*(3.4-0.1) .
Question type: Mathematical calculation
Solution:
0.2*(0.3+0.9+0.4+0.3)*(3.4-0.1)
=0.2*1.9*(3.4-0.1)
=0.2*1.9*3.3
=0.38*3.3
=1.254 Answer:0.2*(0.3+0.9+0.4+0.3)*(3.4-0.1)=1.254[3/4 Formula]
Work: Calculate the value of equation 0.2*(0.3+0.9+0.4+0.4)*(3.4-0.12) .
Question type: Mathematical calculation
Solution:
0.2*(0.3+0.9+0.4+0.4)*(3.4-0.12)
=0.2*2*(3.4-0.12)
=0.2*2*3.28
=0.4*3.28
=1.312 Answer:0.2*(0.3+0.9+0.4+0.4)*(3.4-0.12)=1.312[4/4 Formula]
Work: Calculate the value of equation 0.2*(0.3+0.9+0.4+0.3)*(3.4-0.12) .
Question type: Mathematical calculation
Solution:
0.2*(0.3+0.9+0.4+0.3)*(3.4-0.12)
=0.2*1.9*(3.4-0.12)
=0.2*1.9*3.28
=0.38*3.28
=1.2464 Answer:0.2*(0.3+0.9+0.4+0.3)*(3.4-0.12)=1.2464Your problem has not been solved here? Please go to the Hot Problems section!