Here is an Example:73 rounded to the nearest ten is 70, because 73 is closer to 70 than to 80. But 76 goes up to 80.
Answer:
3a : 4b
Step-by-step explanation:
3b + 5b = 8b
6a=8b
Divide both by two because that is the largest number they have in common you can multiply them by. (That gives us a whole number)
