Answer:
5.545
Step-by-step explanation:
place them in order
3.44, 5.0, 6.09, 8.74
since there are four numbers you add the middle two together and divide in half.
5.545
I think it is 13 srry if im wrong
Answer:
−1.2c+6.3
Step-by-step explanation:
The answer would be 100
90+90+130+130=440.
540 - 440 = 100.