Wintkiara
Answered

Welcome to Westonci.ca, where you can find answers to all your questions from a community of experienced professionals. Experience the convenience of getting accurate answers to your questions from a dedicated community of professionals. Connect with a community of professionals ready to help you find accurate solutions to your questions quickly and efficiently.

Tom and Diane start to race.Tom took 4 seconds to run 6 yards.Diane ran 5 yards in 3 seconds. If they continued to run at the same speeds,who would get to 30 yards first? Show how you figured out. Who runs faster? How can you compare their speeds?

Sagot :

iloveonedirection
[tex] \frac{4}{6}= \frac{t}{30} \\ \\ 120=6t \\ \\ 20=t[/tex]

It would take Tom 20 seconds.

[tex] \frac{3}{5}= \frac{d}{30} \\ \\ 90=5d \\ \\ d=18[/tex]

It would take Diane 18 seconds.

Diane would get to 30 yards first.

You can compare their speeds by finding the unit rate. To do this, you have to divide the yards by the seconds.

[tex] \frac{6}{4}=1.5 \\ \\ \frac{5}{3}= 1.67[/tex]

Tom can run 1.5 yards in 1 second and Diane can run 1.67 yards in 1 second.

Diane runs faster.
We hope this was helpful. Please come back whenever you need more information or answers to your queries. Thanks for using our service. We're always here to provide accurate and up-to-date answers to all your queries. Westonci.ca is your go-to source for reliable answers. Return soon for more expert insights.