Answer:
4.78
Step-by-step explanation:
Answer:
20 over 1 = 3 pies of gold
Step-by-step explanation:
In a unit rate , the number in the denominator is always 1 . There's 20$ for 3 pies of gold.
Answer:
Step-by-step explanation:
x+y=10-----(1)
xy=5------(2)
dividing (1) by(2)... we get!
x/y+ y/x=10/5
=>2
Because it isn't a prime number
Answer:
288 miles.
Step-by-step explanation:
Given:
His train has been running for 2 1/2 days.
We have to convert it into hours.
As we know:
1 day = 24 hours
![\frac{5}{2} \times24=\frac{120}{2} =60\ hours](https://tex.z-dn.net/?f=%5Cfrac%7B5%7D%7B2%7D%20%5Ctimes24%3D%5Cfrac%7B120%7D%7B2%7D%20%3D60%5C%20hours)
Speed of train = 4.8 miles per hour
Distance traveled by train = ?
<u>Solution:</u>
<u>As we know:</u>
<u />![Distance=Speed\times Time](https://tex.z-dn.net/?f=Distance%3DSpeed%5Ctimes%20Time)
![=4.8\times60=288\ miles](https://tex.z-dn.net/?f=%3D4.8%5Ctimes60%3D288%5C%20miles)
Therefore, the train will travel 288 miles.