ANSWERS:
[tex]\blue {\overline{ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \:\: }}[/tex]
Part One.
1. To solve for the distance travelled, multiply the speed and time.
2. To find how fast an object is moving, we must solve for its speed.
3. To solve for the time consumed, divide distance by speed.
4. To solve for the speed, divide distance by time.
5. Kilometer per hour is the unit measure used for speed.
[tex]\blue {\overline{ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \:\: }}[/tex]
Part Two.
• For numbers one, three and five, you are tasked to find the average speed. Thus, we will use the formula [tex] \tt Speed=distance÷time[/tex].
[tex]\large\begin{array}{l}\tt 1) \: Speed=150km÷6hr=25 \: km/hr\\\tt 3) \: Speed=648km÷12hr=54 \: km/hr\\ \tt5) \: Speed=250km÷4hr=62.5 \: km/hr\end{array}[/tex]
• For number two, there is something wrong with the problem. The average speed is already given which is 1020 words per minute.
• For number four, you are tasked to solve for the distance, thus, we'll use the formula [tex] \tt distance=speed×time[/tex].
[tex]\large \tt D=35 \: km/hr×3hr=105 \: km[/tex]
[tex]\blue {\overline{ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \:\: }}[/tex]
Answers for Part Two.
[tex]\large\begin{array}{cc}\tt 1) \:D & \tt 4)\: B\\ \tt 3) \:C & \tt 5)\:A \end{array}[/tex]
