Answer:
8.24 grams/marble
Step-by-step explanation:
Average mass = (total mass)/(number of marbles)
Here, that would be:
824 g
------------------- = 8.24 grams/marble
100 marbles
Answer:
its correct
Step-by-step explanation:
because if u take away 1 and add for take away 2 and get 3
Instead of subtracting 6 from 12 then dividing they added 6 to 12 & ended up with 18. 18 by 2 is 9.
b
Step-by-step explanation:
5+5=10
$1.50 +1.50=$3.00
Answer:
try -8/-5 -10
Step-by-step explanation:
