Question
Using the formula r equals d over t, where d is the distance in miles, r is the rate, and t is the time in hours, at which rate must you travel to cover 212.5 miles in 2.5 hours?
(1 point)
Responses
71 mph
71 mph
106 mph
106 mph
150 mph
150 mph
85 mph
(1 point)
Responses
71 mph
71 mph
106 mph
106 mph
150 mph
150 mph
85 mph
Answers
Answer
What is the simplified form of the following expression?
–(8n – 5v)
(1 point)
Responses
–8n + 5v
–8 n + 5 v
8n + 5v
8 n + 5 v
8n – 5v
8 n – 5 v
–8n – 5v
–(8n – 5v)
(1 point)
Responses
–8n + 5v
–8 n + 5 v
8n + 5v
8 n + 5 v
8n – 5v
8 n – 5 v
–8n – 5v
Answered by
GPT 3.5
To find the rate (r), we can rearrange the formula:
r = d/t
Substituting the values given:
r = 212.5 miles / 2.5 hours
r = 85 mph
Therefore, you would need to travel at a rate of 85 mph to cover 212.5 miles in 2.5 hours.
r = d/t
Substituting the values given:
r = 212.5 miles / 2.5 hours
r = 85 mph
Therefore, you would need to travel at a rate of 85 mph to cover 212.5 miles in 2.5 hours.
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