I would just do for the first one 7/16 - 3/16 = 4/16 which is also 1/4 I'm not sure ho2 you estimate it
Answer:
3/4
Step-by-step explanation:
3/4 = .75
4/10 = .40
2/5 = .40
1/3 = .33
The answer is 5.
You just plug whatever number is in the f(?) part in for x!
$2.4
1.75+0.40x=2.7
-1.75 -1.75
-------------------------
0.40x=0.95
-------------
0.40
X=2.375
