Answer:
About 9 kilometers
Step-by-step explanation:
15x.6= 9
Answer: x = 9
I’ll use x as the number of kilometers Emma bikes
1/0.6 = 15/x - set up proportion
1x = 9 cross products
x = 9 - divide both sides by 1 and you get 9
3/4
.74(75%) is equal to 75/100
The greatest common factor is 25, so divide 75 by 25 and 100 by 25.
75/25=3 100/25=4
So, 75/100 simplified is 3/4.
8a+2b-4 factors into
2(4a+b-2)