which equation can be used to find the answer
dania marks off 18.7 m of a playing field for a sports festival. she needs to mark off a total of 29 m to finish the field. how many more meters does dania have left to mark off

a.

f = 29 ÷ 2

f = 14.5

14.5 m

b.

f – 18.7 = 29

f = 47.7

47.7 m

c.

f = 18.7 · 2

f = 37.4

37.4 m

d.

f + 18.7 = 29

f = 10.3

10.3 m