Preparation
Useful Links
Contact Us / Opening Hours
- Monday - Friday: 9am - 8pm
- Saturday: 10am - 4pm
- info@blackstonetutors.co.uk
- (020) 3393 8934
- Blackstone Tutors Ltd International House 142 Cromwell Road Kensington London SW7 4ET
GCSE Preparation Specialists
Answer: Â£120
Explanation: Add the cost of the train ticket, meals, and the souvenir together: Â£60 + Â£45 + Â£15 = Â£120. Alice will spend a total of Â£120 on her trip.
Answer: 60 square meters
Explanation: The area of a rectangle is found by multiplying its length by its width. So, John’s garden will cover an area of 10Ã—6=60.
Answer: Â£150
Explanation: To find out how much each friend gets, divide the total prize by the number of friends: Â£450 Ã· 3 = Â£150. Each friend gets Â£150.
Get 1-1 Past Paper Support From One of Our Experienced Tutors.
One to One Support From a GCSE Maths Tutor, Ensuring an Optimal Preparation Process.
Find a Range of GCSE Maths Resources, Including Past Papers and Common Questions.
Answer: 8 litres
Explanation: First, calculate the area of the wall:
10Ã—4=40
10Ã—4=40 square meters. Then, divide this by the coverage of one litre of paint:
40Ã·5=8
40Ã·5=8. You need 8 litres of paint.
Answer: Â£64
Explanation: Find 20% of Â£80:
0.20Ã—80=Â£16
0.20Ã—80=Â£16. Subtract this from the original price: Â£80 – Â£16 = Â£64. The jacket will cost Â£64 after the discount.
Answer: 50 km/h
Explanation: Average speed is calculated by dividing the total distance by the total time taken. So, the car’s average speed is
150Ã·3=50
150Ã·3=50 km/h.
Tailor and optimise your GCSE Maths preparation with our experienced GCSE Maths tutors.
Answer: The volume is 502.4 cubic meters.
Explanation: To find the volume of a cylinder, use the formula pi times radius squared times height. Using pi as 3.14, radius as 4 meters, and height as 10 meters, the calculation gives us 502.4 cubic meters.
2x^2âˆ’4x+1 for x=4
Answer: The result is 7.
Explanation: By substituting x with 3 into the expression, we perform the calculation as follows: 2 times 3 squared minus 4 times 3 plus 1, which simplifies to 7.