Answer:
The amount in Brooke's lunch account change by the end of that week is $-20 or $20 decrease.
Step-by-step explanation:
Consider the provided information.
Each day Brooke buys lunch and withdrawn the same amount i.e $4.
The number of days are 5.
To calculate the change by the end of that week, find the total amount withdrawn in 5 days.
To represent withdrawn use a negative sign.

The product of the numbers will be a negative number as they have opposite sign.

Hence, the amount in Brooke's lunch account change by the end of that week is $-20 or $20 decrease.
Answer:
166.666.667
Hopes this helps
Step-by-step explanation:
I think the answer would be 75%, meaning that the orange juice would have a greater percentage of water.
Answer: 
Step-by-step explanation:
Given : Distance traveled by Lily= 354 miles
Time= 6 hours
Then,

Hence, the required speed of Lily = 