3.14 by 3.57 just divide those numbers by 14 and round to the hundredths place
Answer:
The car was travelling at a speed of 60 miles per hour.
Step-by-step explanation:
Given:
Distance traveled = 330 miles
Time Period = ![5 \frac12\ hr](https://tex.z-dn.net/?f=5%20%5Cfrac12%5C%20hr)
we need to find the speed of the car .
Solution:
Time Period = ![5 \frac12\ hr](https://tex.z-dn.net/?f=5%20%5Cfrac12%5C%20hr)
Now we can say that;
![\frac12\ hr =0.5\ hr](https://tex.z-dn.net/?f=%5Cfrac12%5C%20hr%20%3D0.5%5C%20hr)
So Time period = ![5+0.5 =5.5\ hr](https://tex.z-dn.net/?f=5%2B0.5%20%3D5.5%5C%20hr)
Now we know that;
Distance traveled
is equal to Speed
multiplied by Time Period
.
framing in equation form we get;
![d=rt\\\\330 =r\times 5.5](https://tex.z-dn.net/?f=d%3Drt%5C%5C%5C%5C330%20%3Dr%5Ctimes%205.5)
Dividing both side by 5.5 we get;
![\frac{330}{5.5}=\frac{5.5r}{5.5}\\\\r = 60\ mi/hr](https://tex.z-dn.net/?f=%5Cfrac%7B330%7D%7B5.5%7D%3D%5Cfrac%7B5.5r%7D%7B5.5%7D%5C%5C%5C%5Cr%20%3D%2060%5C%20mi%2Fhr)
Hence The car was travelling at a speed of 60 miles per hour.
Answer:
1.09
Step-by-step explanation:
3250 x 1.09 = £3542.50
1.Add the metal and wooden bats together
15+9=24
2. Create fraction
9/24
3.turn into a decimal by dividing numerator(top number) by denominator(bottom number).
9/24=0.375
4.multiply by 100 to get percentage
0.375*100=37.5
Therefore there is a 37.5 chance that he picks a metal bat
4% of 200 7 graders= 8, so 8 are expected to move by the end of the year. but if 12 students actually moved instead, there was 4 more moves than we expected. I hope this helped..!