Answer:
Step-by-step explanation:
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.
Answer:
<h2><u><em>
11</em></u></h2>
Step-by-step explanation:
Rahul have 55 chocolate he gave 4/5 chocolate to his friend how much chocolate are left with him
55 = 5/5
5/5 - 4/5 = 1/5
55 : 5 = <u><em>11</em></u>
Answer:
30
Step-by-step explanation:
100%-40%=60%
but 50 is half of 100 you half 60% to 30 people
4 times 4 which is 8 so 8 times 4 which is 32 so divide that by 138 but divide the 138 first and you will get 17.25?