PSLE A shop had a number of tablets for sale. After selling 190 of them in the morning and
511 of the remainder in the afternoon, it was left with
15 of the tablets. How many tablets were left?
Morning |
Remainder |
|
Afternoon |
Left |
190 |
5x1 |
6x1 |
4x6 |
1x6 |
19 u |
5 u |
6 u |
Fraction of the remainder left
= 1 -
511 =
611 6x111x1 Remainder =
1x65x6 Total
611 Remainder =
630 Total
Number of tablets sold in the morning
= 24 u - 5 u
= 19 u
19 u = 190
1 u = 190 ÷ 19 = 10
Number of tablets left
= 6 u
= 6 x 10
= 60
Answer(s): 60