120 people were asked if they prefer tea or coffee.
63 of the people were male.
34 of the females preferred tea.
68 of the people preferred coffee.
Use this information to complete the frequency tree.
One of the 120 people is chosen at random.
Write down the probability that this person is female and preferred tea.
Dave is making cookies. He mixes flour, butter and sugar in the ratio 5:4:1 5 : 4 : 1\,5:4:1
Dave uses 140 grams of butter.
Work out how much flour and sugar Dave uses.
A circular field has a diameter of 26 metres. A farmer wants to build a fence around the edge of the field.
Each metre of fence will cost £18
Work out the total cost of the fence.
Solve 12t−19=7t−1312t - 19 = 7t - 1312t−19=7t−13
350 students are asked how they get to school.
All of the students either walk to school or get the bus to school.
42% of the students walk to school.
56% of the students are boys.
24% of the students are boys who get the bus to school.
Work out how many girls walk to school.
George is going on a trip to Vietnam.
He wants to change £950 \pounds 950\,£950 into Vietnamese dong.
George wants to get as many 200 000 200\ 000\,200 000 dong notes as possible.
The exchange rate is £1=30 000\pounds 1 = 30\ 000£1=30 000 dong.
Work out the greatest number of 200 000 200\ 000\,200 000 dong notes that George can get for £950\pounds 950£950
Last year Geri's council tax bill was £1945 \pounds 1945\,£1945
This year she has to pay £2025 \pounds 2025\,£2025 for her council tax.
Work out the percentage increase in her council tax bill.
Give your answer to 1 decimal place.
The table shows some information about the colours of cars parked in a car park.
| Colour | Frequency |
|---|---|
| Black | 26 |
| Silver | 19 |
| White | 31 |
| Blue | 14 |
Draw an accurate pie chart to show this information.
