Answer:
3 and 11/8 or 4 and 3/8
Step-by-step explanation:
(4x10)=40
(2x1)=2
(7x0.1)=0.7
(3x0.001)=0.003
40+2+0.7+0.003=<u> 42.703</u>
Answer: b ) 65
50 + 65 = 115
115-50 = 65