3 1/2 = 7/2 miles ... 3/4 hour = 3/4 * 60 minutes = 45 minutes
x miles = ? ... 1 minute
y miles = ? ... 1 hour
If you would like to know the number of miles in 1 minute or the number of miles in 1 hour, you can calculate this using the following steps:
7/2 * 1 = 3/4 * y
7/2 = 3/4 * y /*4/3
y = 7/2 * 4/3
y = 14/3 = 4 2/3 miles (per one hour)
7/2 * 1 = 45 * x
7/2 = 45 * x /45
x = 7/2 / 45
x = 7/90 miles (per one minute)
The ratio of of number of homework papers to number of exit tickets of Mr Rowley and Ms. Alvera are not equivalent.
<h3>Ratio</h3>
A ratio is a number representing a comparison between two named things. It is also the relative magnitudes of two quantities usually expressed as a quotient.
Mr Rowley:
- Homework papers = 16
- Tickets to return = 2
Ratio of number of homework papers to number of exit tickets = 16 : 2
= 16 / 2
= 8 / 1
= 8 : 1
Ms Alvera:
- Homework papers = 64
- Tickets to return = 60
Ratio of number of homework papers to number of exit tickets = 64 : 60
= 64/60
= 16 / 15
= 16 : 15
Therefore, the ratio of of number of homework papers to number of exit tickets of Mr Rowley and Ms. Alvera are not equivalent.
Learn more about ratio:
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Yes you are correct B is the right answer
Answer:
T= 100(1+.01)^10
Step-by-step explanation:
100 is the principal amount, .01 is the rate, plus 1 because this is a growth problem, and you bring 1+.01 to the power of 10 because it expresses that 10 years is the amount of time that has gone along.