15:7.5:30
This is because 15 is the smallest, which is half of 4(30). And right between 15 and 30 is 7.5.
Hope this helps
If you would like to know 80% of what number is 70, you can calculate this using the following steps:
80% of x is 70
80% * x = 70
80/100 * x = 70 /*100/80
x = 70 * 100 / 80
x = 87.5
Result: 80% of 87.5 is 70.
Answer:
length=52mm
Step-by-step explanation:
For an equilateral triangle A=B=C=x
perimeter= A+B+C
156=x+x+x
3x=156
x=52mm
Answer:
C. middle
Step-by-step explanation: