Proportion word problem on in every

Proportion Word problem: one in every.

    A. To make tins of purple paint you need to mix blue and red.        

1. If one tin in every seven is blue what proportion are red.
2. If there are 3 tins of blue how many red tins would be needed?
3. If you have 20 tins of blue paint how many red tins would you need?
4. Mary made 42 tins. How many tins of blue paint did she use?

       B. A box of sweets contains chocolates and toffees.

1. If one in every five sweets is a toffee, what proportion are chocolates?
2. There are 10 toffees. How many chocolates?
3. If there are 20 sweets altogether how many are chocolates?
4. Mary only likes toffees and Tim loves chocolate. If Mary eats all the toffees from a box containing 40 sweets. How many chocolates are left for Tim?

       C. The lions are fed 10kg of meat a day.

1. If the father lion eats 4kg and the mother eats 4 kg how much is left for the cub?
2. What proportion does the cub eat?
3. What proportion does the mother eat?
4. On Saturdays the lions are given 20kg so the keeper doesn’t need to work on Sundays. How much meat will the cub have?

         D. At the tennis club members are grouped in to adult and junior.

1. If one in every 6 is a junior what proportion are adult members?
2. In one section of the club there are 4 juniors. How many adults in that section?
3. In another section there are 36 members.
1. How many are juniors?
2. How many are adults?

   E. Barry is making a fruit cake which contains raisins, currants and cherries.

1. If one in every 10 pieces of fruit is a currant and two in every five is a cherry what proportion are raisins?
2. He decides that he will make some more cakes for the school summer fayre. If he has 30 raisins how many currants and cherries will he need?
3. Martha has made 40 cakes for the summer fayre. How many of each of the following does she need
1. Raisins?
2. Cherries?
3. Currants?

Proportion Word problem: one in every.

    A. To make tins of purple paint you need to mix blue and red.        

5. If one in every 3 is blue what proportion are red?
6. If there are 2 tins of blue how many red tins would be needed?
7. You need to make 15 tins of purple paint. How many blue tins do you need?
8. Mary made 18 tins. How many tins of blue paint did she use?

       B. A box of sweets contains chocolates and toffees.

5. If one in every five sweets is a toffee, what proportion are chocolates?
6. There are 10 sweets. How many are toffees?
7. If there are 20 sweets altogether how many are toffees?
8. Mary only likes toffees and Tim loves chocolate. If Mary eats all the toffees from a box containing 40 sweets. How many chocolates are left for Tim?

       C. The lions are fed 5 kg of meat a day.

5. If the father lion eats 3kg how much is left for the cub?
6. What proportion does the cub eat?
7. On Saturdays the lions are given 10kg so the keeper doesn’t need to work on Sundays. How much meat will the cub have?

         D. At the tennis club members are grouped in to adult and junior.

4. If one in every 4 is a junior what proportion are adult members?
5. In one section of the club there are 4 juniors. How many adults in that section?
6. In another section there are 24 members.
1. How many are juniors?
2. How many are adults?