A container contains some pears, persimmons and mangosteens. 0.4 of the pears is equal to 80% of the persimmons. The number of mangosteens is
56 of the total number of persimmons and pears. If there are 30 more mangosteens than persimmons, how many fruits are there in the container altogether?
Pears |
Persimmons |
Mangosteens |
2x2 |
1x2 |
|
6x1 |
5x1 |
4 u |
2 u |
5 u |
0.4 =
410=
25 80% =
80100 =
45 0.4 of the pears is equal to 80% of the persimmons. Make the numerators the same. LCM of 2 and 4 is 4.
2x25x2 of the pears =
4x15x1 of the persimmons
410 of the pears =
45 of the persimmons
Pears : Persimmons
10 : 5
(÷5)
2 : 1
The total number of pears and persimmons is repeated. Make the total number of pears and persimmons the same. LCM of 3 and 6 is 6.
Number of more mangosteens than persimmons
= 5 u - 2 u
= 3 u
3 u = 30
1 u = 30 ÷ 3 = 10
Number of the fruits in the container altogether
= 4 u + 2 u + 5 u
= 11 u
= 11 x 10
= 110
Answer(s): 110