0.4 is 100% - because it's the output value of the task. <span>If 0.4 is 100%, so wyou can write it down as 0.4=100%. </span><span>We know, that x is 15% of the output value, so we can write it down as x=15%. so your anser is 15</span>
Answer:

Step-by-step explanation:
The reason is because you don't know the Inital amount she bought and because she visits two days in a row you would multiply
Answer:
the answer is x=25 hope this helps
Answer:
2/8 OR simplified 1/4
Step-by-step explanation:
the denominators have to be the same so you multiply 1/4 by 2 so you get 2/8. Then its 4/8-2/8 so you get 2/8 as your answer