Answer:
D.
Step-by-step explanation:
A multiple is a number that can be divided by another number without a remainder. These are all multiples of 12 because they can all be divided by another number without a remainder.
k=hj
do u mean to make subject of k
40
Write and solve a proportion:
2 / 150 = x / 3000
150x = 6000
x = 40
Move two places to the right.
A trick I did when it comes to multiplying by 10, is just add a 0 at the end of the number your multiplying. Try for yourself!