A fruit-seller sold
25 of his grapefruits in the morning and
49 of his remaining grapefruits in the afternoon. If he had 40 grapefruits at the end of the day, find the total number of grapefruits he had at first.
| Morning |
Remaining grapefruits |
Total |
| 2x3 |
3x3 |
5x3 |
| |
Afternoon |
Left |
|
| |
4 |
5 |
|
| 6 u |
4 u |
5 u |
15 u |
Fraction of the grapefruits not sold in the morning
= 1 - 25
= 35
Number of grapefruits left = 5 u
5 u = 40
1 u = 40 ÷ 5 = 8
Total number of grapefruits
= 15 u
= 15 x 8
= 120
Answer(s): 120
