A stall was selling flowers.
13 of the earnings are from the sale of 9 lavenders and 14 poppies. Of the rest of the earnings,
35 are from the sale of lavenders and
25 are from the sale of poppies. Each poppy costs four times as much as each lavender. How many flowers were sold?
9 lavenders and 14 poppies |
Rest of the earnings |
Total earnings |
1x5 |
2x5 |
|
|
Roses |
Carnations |
|
|
3x2 |
2x2 |
|
5 |
6 |
4 |
15 |
Fraction of the earnings left after the sale of 9 lavenders and 14 poppies
= 1 -
13 =
23 The rest of the earnings is repeated. LCM of 2 and 5 is 10.
Cost of 1 lavender = 1 u
Cost of 1 poppy = 4 u
Cost of 9 lavenders = 9 x 1 u = 9 u
Cost of 14 poppies = 14 x 4 u = 56 u
Total cost of 9 lavenders and 14 poppies
= 9 u + 56 u
= 65 u
515 of the earnings → 65 u
115 of the earnings → 65 u ÷ 5 = 13 u
615 of the earnings → 6 x 13 u = 78 u
Number of lavenders sold that contributed to the rest of the earnings
= 78 u ÷ 1 u
= 78
415 of the earnings → 4 x 13 u = 52 u
Number of poppies sold that contributed to the rest of the earnings
= 52 u ÷ 4 u
= 13
Number of flowers sold
= 9 + 14 + 78 + 13
= 114
Answer(s): 114