Sandy collects 2 shells at a time
Shawn collects 4 shells at a time
Sonya collects 10 shells at a time.
Find the lowest possible number that they all have similar. Look at their factors
2 x 10 = 20
4 x 5 = 20
10 x 2 = 20
20 is the lowest number
hope this helps
Answer:
46
Step-by-step explanation:
We notice that the digit in the tenth's position is the number 2. This is less than the number 5, hence we have to round this number 2 down to zero, which results in the entire number being 46.
46 would be the answer but if you want more detail what are you rounding it off to, the tens?
stamp collector's album. Each page
has 25 stamps. Brian wants to find
how many stamps he has in all.
Which partial product is missing
from his work?
600
120
30
B 150
C 300
D 750