You need x 20 to get to 10000, so do the same with 150 and get 3000, so it is 3000/10000
For this problem you have to isolate the variable. To do this you must inverse the operations. Multiply 18 by 5, then divide by 12 to get your answer of 7.5
48 cm is the area because 12x4 is 48.
Answer:
D
Step-by-step explanation:
