Answer:
Addition +
Step-by-step explanation:
You are correct because according to PEMDAS, you have to do what is inside the parentheses first, which just happens to be addition.
Answer:
0.42
Step-by-step explanation:
move the decimal point 2 to the left
Answer:
B
Step-by-step explanation:
Step-by-step explanation:
45% of number = 180
=> 100% of number = 180 * (100/45) = 400.
Hence the number is 400.