Question
P6.SP.TL.18012261-A2
Julian jogged while Mary walked from the same place but in opposite directions along a straight road. After 2 hours, they were 15 km apart. Mary’s average speed was 1.8 km/h slower than Julian’s average speed. What was Mary’s average walking speed in km/h? Express your answer in decimal.
3 m
∑

Click ∑ button first when a symbol is required. X

Symbols

Enter the numerator and denominator


Enter value


2
Question Solution

1-minute grace period



When you click the Next button, you will be given 1-minute grace period to decide whether to do the next question type.

The question will be marked as incorrect if you exceed 1 minute and leave the question page.

Click the Back button instead if you would like to return to the topic page.

STUDENT

Primary 6 SPEED P6.SP.TL.18012261

26 Jun 2024, 03:59 PM

Julian jogged while Mary walked from the same place but in opposite directions along a straight road. After 2 hours, they were 15 km apart. Mary’s average speed was 1.8 km/h slower than Julian’s average speed. What was Mary’s average walking speed in km/h? Express your answer in decimal.
Navigations
Contact Us
Members
Links