30% of £10 = £3
30% discount = £10 - £3 = £7
Cake costs £7
Answer:
It is the one on the right
Step-by-step explanation:
Picture 1: The amount of tax for Veena's meal is $1.02
Picture 2: Christian reads
books per week.
Picture 3: 80% is equal to
.
Step-by-step explanation:
Picture 1: Veena ate lunch at a deli. She ordered turkey sandwich for $9.25 and a salad for $4.35. The tax was 7.5%. What is the amount of tax for Veena's meal.
Given,
Price of turkey sandwich = $9.25
Price of salad = $4.35
Total amount = 9.25+4.35 = $13.60
Tax = 7.5%
Amount of tax = 7.5% of total cost
Amount of tax = 
Amount of tax = 
The amount of tax for Veena's meal is $1.02
Picture 2: Christian reads 1/4 book every 2/3 week. How many books does Christian read per week?
Given,
Books read every 2/3 weeks = 1/4 books

For determining the number of books read per week, we will multiply both sides by 

Christian reads
books per week.
Picture 3: What percent is equivalent to
?
We will multiply the given fraction with hundred for calculating the percentage.

Therefore,
80% is equal to
.
Keywords: percentage, division
Learn more about percentages at:
#LearnwithBrainly
12.25=2.5+13x
12.25-2.5=9.75
9.75/13=.75
Louisa paid 75¢ for every soft cover book.
Answer:
5(2x^5 + x^2 - 3)
Step-by-step explanation:
The only factor in common is 5, so you would have 5(2x^5 + x^2 - 3). That can't be factored further. IF the equation had been to the fourth degree on the first term rather than to the fifth degree, it could have been factored as 5(2x^2 -3)(x^2 +1).