Robert and Chris can skate 4 miles in 18 minutes. How far can they ride in 45 minutes?
1 answer:
Answer: Robert and Chris can skate 10 miles in 45 minutes.
Step-by-step explanation:
Let's start by finding the unit rate.
Robert and Chris can skate 
of a mile in 1 minute. Now we can multiply both by 45 to see how far the can go in 45 minutes.
45x1=45
The can skate 10 miles in 45 minutes.
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Hello there!
Scientific notation is when the number is between 0 and 10 times 10 to a power.
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Between Ken and Mike:
3000 + 3000(.12)(t)
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1/2^3 = 1/2 x 1/2 x 1/2 = 1/8
Answer is C
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Step-by-step explanation:
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