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
Answers (2)
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