Fatima told her grand children if i give 2 toffees each of you i am left with 3 toffees. But if i try to give 3 toffees each of you i face a short of 3 tofees. How many grand children does fatima have?

6

Step-by-step explanation:

two equations can be derived from the question

y - 2x = 3 equation 1

y - 3x = -3 equation 2

y = number of toffees

x = number of children

subtract equation 2 from 1

x = 6

the answer is 510

step-by-step explanation:

15 • 13 = 195

15 • 12 = 180

15 • 5 = 75

12 • 5 = 60

195 + 180 = 375

375 + 75 = 450

450 + 60 = 510

throw the computer

step-by-step explanation: