Download in
Google Play
Cell biology
Biological molecules
Organisation
Infection and response
Energy transfers (a2 only)
Homeostasis and response
Responding to change (a2 only)
The control of gene expression (a-level only)
Substance exchange
Bioenergetics
Genetic information & variation
Inheritance, variation and evolution
Genetics & ecosystems (a2 only)
Ecology
Cells
Show all topics
1c the tudors: england, 1485-1603
1l the quest for political stability: germany, 1871-1991
Inter-war germany
1f industrialisation and the people: britain, c1783-1885
Britain & the wider world: 1745 -1901
2n revolution and dictatorship: russia, 1917-1953
2j america: a nation divided, c1845-1877
The cold war
World war two & the holocaust
World war one
Medieval period: 1066 -1509
The fight for female suffrage
2m wars and welfare: britain in transition, 1906-1957
2d religious conflict and the church in england, c1529-c1570
Britain: 1509 -1745
Show all topics
24/07/2022
709
37
Share
Save
Register
Access to all documents
Join milions of students
Improve your grades
By signing up you accept Terms of Service and Privacy Policy
Register
Access to all documents
Join milions of students
Improve your grades
By signing up you accept Terms of Service and Privacy Policy
Register
Access to all documents
Join milions of students
Improve your grades
By signing up you accept Terms of Service and Privacy Policy
Ratio Questions 1. William and Farah share £100 in the ratio 6:4. Work out how much each of them get. 2. Jessica and James share some money in the ratio 6:8. Jessica gets £45. Work out how much money James gets. 3. Amy, James and Alex share some money in the ratio 4:7:2. Alex gets £20. Work out how much money they have in total. 4. Alec and Chloe share 54 sweets in the ratio 5:4. Work out the number of sweets each of them receive. 5. Mason, Emma and Vicky share 240 sweets in the ratio 7:9:8 Work out how many sweets Emma gets. 6. Jessica, James and Jordan share 90 sweets in the ratio 3:8:4. James gets 48 sweets. How many sweets do Jessica and Jordan get. Ratio Answers 1. William and Farah share £100 in the ratio 6:4. Work out how much each of them get. W: F total Ratio 6:4 10 Real 60:40 100 100/10=10 Multiplier = 10 6 x 10 = 60 4 x 10 =40 William has £60. Farah has £40. 2. Jessica and James share some money in the ratio 6:8. Jessica gets £45. Work out how much money James gets. Je : Ja 6:8 45: 60 Ratio Real 45/6=7.5 7.5 is the multiplier. 8x 7.5 = 60 James gets £60 3. Amy, James and Alex share some money in the ratio 4:7:2. Alex gets £20. Work out how much money they have in total. Am:...
Average app rating
Pupils love Knowunity
In education app charts in 11 countries
Students have uploaded notes
iOS User
Philip, iOS User
Lena, iOS user
J; Al Ratio 4:7:2 Real 40:70: 20 20/2=10 Multipler = 10 4x10=40 7x10=70 Total = 130 4. Alec and Chloe share 54 sweets in the ratio 5:4. Work out the number of sweets each of them receive. A: C Total Ratio 5:4 9 Real 30: 24 54 54/9=6 5× 6= 30 4x6= 24 Amy gets 30 sweets Chloe gets 24 sweets Ratio Answers 5. Mason, Emma and Vicky share 240 sweets in the ratio 7:9:8 Work out how many sweets Emma gets. M:E:V total Ratio 7:9:8 24 Real 70:90: 80 240 240/24 =10 Multiplier = 10 7x10=70 9x10= 90 8x 10= 80 Emma gets 90 sweets 6. Jessica, James and Jordan share 90 sweets in the ratio 3:8:4. James gets 48 sweets. How many sweets do Jessica and Jordan get. Je Ja: Jo total 15 90 Ratio 3: 8:4 Real 90/ 15 = 6 = : 48: Multiplier = 6 3x6 18 4x6 =24 Jessica gets 18 sweets. Jordan gets 24 sweets