B. Because the divisor, 4.2, has only value in the ones and tenths places, so we only have to multiply by 10 to get to 42, which is the whole number you need.
Add 3 1/2 and 2 1/3,
Firstly, find the common denominator. It is is 6
3 3/6 + 2 2/6
this gets you 5 5/6.
Take this away from 8:
8 - 5 5/6 = 2 1/6
So 2 1/6 of the board is left over.
Answer:
300000
30000
3000
300
Step-by-step explanation:
Use the zero's trick for 10's.
Answer:
i think the answe is A and B hope this helps
Step-by-step explanation:
Have a nice day!