4th Class
Mathematics
Decimals
Question Bank
Decimal
question_answer
Wayne hung out with his friends last Saturday. First, they drove 7.8 kilometres to go play miniature golf. From there, they drove 7.1 kilometres to go to a baseball game. Then they drove 5.8 kilometres to the park. How many kilometres did Wayne and his friends drive in all?
A)21cm
B)20.7km
C)0.27cm
D)2.7cm
Correct Answer:
B
Solution :
Distance covered by Wayne and his friends = (7.8 + 7.1 +5.8) kilometres = 20.7 kms.