Login
Remember
Register
EasyElimu Questions and Answers
Questions
Unanswered
Tags
Users
Ask a Question
Ask a Question
John has 30 marbles, 18 of which are red and 12 of which are blue. Jane has 20 marbles, all of them either red or blue. If the ratio of the red marbles to the blue marbles is the same for both John and Jane, then John has how many more blue marbles than Jane?
0
votes
576
views
asked
Oct 27, 2021
in
Mathematics Form 1
by
korontoo
rates
ratio
percentages and proportion
Please
log in
or
register
to answer this question.
1
Answer
0
votes
answered
Nov 12, 2021
by
CynthiaWanjiku
4
Please
log in
or
register
to add a comment.
Related questions
0
votes
19
answers
if five men can erect 2 cottage in 21 days,how more men ,working at the same rate will be needed to erect 2 cottage in the same period
asked
Apr 16, 2022
in
Mathematics Form 1
by
bancywaweru
rates
ratio
percentages and proportion
0
votes
2
answers
peter, james and David contributed sh. 1900. the ratio of contribution of peter to David was 3:7 and that of David to James was 6:5 . How much did David contribute
asked
Oct 6, 2021
in
Mathematics Form 1
by
kazunguAnthony
rates
ratio
percentages and proportion
0
votes
1
answer
calculate the total amount of money recieved by Diba
asked
Dec 26, 2021
in
Mathematics Form 1
by
shelbrown
rates
ratio
percentages and proportion
0
votes
1
answer
Three machines A, B and C are set to work together. A working alone takes 6 hours to complete the work; B takes 8 hours while C takes 12 hours. All the three machines started working at the same time. 40 minutes later machine A broke down. B and C continued for another 1 hour before B ran out of fuel and therefore stopped working for 20 minutes while C continued. If B resumed working after 20 minutes, calculate the:
asked
Jun 30, 2021
in
Mathematics Form 1
by
anonymous
ratios
proportions
percentages
0
votes
1
answer
A contractor intends to transport 1,000 bags of cement using a lorry and a pick up. The lorry can carry a maximum of 80 bags while a pick up can carry a maximum of 20 bags. The pickup has to make more than twice the number of trips the lorry makes and the total number of trips has to be less than 30. The cost per trip is sh. 2,000 for the lorry and sh 900 for the pickup and the contractor wishes to minimize cost. Let x and y be the trips for the lorry and pickup respectively.
asked
Jun 30, 2021
in
Mathematics Form 3
by
anonymous
compound proportions
rates of work
linear inequalities
Welcome to EasyElimu Questions and Answers, where you can ask questions and receive answers from other members of the community.
Categories
All categories
Mathematics
(632)
Mathematics Form 1
(257)
Mathematics Form 2
(174)
Mathematics Form 3
(175)
Mathematics Form 4
(26)
English
(287)
Kiswahili
(560)
Chemistry
(663)
Physics
(604)
Biology
(659)
Geography
(537)
History
(568)
CRE
(365)
IRE
(53)
Agriculture
(519)
Business Studies
(379)
Computer Studies
(20)
Home Science
(60)
General Questions
(433)
6.4k
questions
9.6k
answers
6
comments
590
users
...