They are both running at the same speed.Let me explain mathematicallyLets set up a unit rate.We want to know how many miles they all ran in 1 minute. Izzy did 2 1/4 divided by 15 which gives point 15 miles.Julia did 3 3/4 divided by 25 witch gives Point 15After that you can see who ran faster.you can convert it per minute instead of hours. you will get the same answer
10 and 4
4 - 2 = 2
10 + 2 = 12
Turn the improper fraction 2(3/4) into a mixed fraction by multiplying the coefficient or outside number "2" by the denominator "4" and then adding that result with the numerator "3":
2*4 = 8
8 + 3 = 11
Leave the denominator fixed and put you previous result as the numerator; your new fraction is 11/4
Now multiply this with 4/5:
11/4 * 4/5 = 44/20 = 22/10 = 11/5 (simplified result)
Now convert this simplified mixed fraction back into an improper fraction:
You divide the denominator "5" into the numerator "11" and put the most amount of times it goes into it out front as the coefficient;
We get that 5 goes into 11 a maximum number of times which is 2.
Then subtract the numerator "11" from "10" (5 *2) and we get 1.
Our answer is 2(1/5)
Answer:
Dividing two negative values results in a positive value. Reorder −10 - 10 and 5x2 5 x 2 . Rewrite in slope-intercept form. Using the slope-intercept form, the slope is 52 .
Step-by-step explanation:
