Answer:
$43.20
Step-by-step explanation:
40/100=0.4
0.4x8=3.2
40+3.2=43.2
4/1
this is because it is 4x
the third one
Hope you could get an idea from here.
Doubt clarification - use comment section.
2400=2w*w
The length is equal to 2 times the width and you have to multiply the length by the width to get the area.
$79.6
9.95 x 8 = 79.6
