487 rounded to the nearest ten is 490......because 487 is closer to 490 then it is to 480.
In the early months of some year one site added 0.4 million new accounts every day, At this rate , how many days would be needed to add 24 million new accounts?
Answer:
Step-by-step explanation:
You need to first put the numbers in suitable catagories
0-120
120-130
130-140
140-150
then figure out the frequency of them
0-120=4
121-130=20
131-140=2
141-150=2
then put in a graph(sry its not very good i was in a rush)
Answer:
34:48
Step-by-step explanation:
adult:child
34:48
simplify: ÷2
17:24