At a class party, Leah had a bag of sweets.
If each pupil receives 10 sweets, Leah is left with 34 sweets.
If each pupil receives 12 sweets, Linda is short of 48 sweets.
(a) How many pupils are there in the class?
(b) How many sweets does Leah have?
a) 36 pupils, b) 414 sweets
B) 41 pupils, b) 444 sweets
C) 46 pupils, b) 456 sweets
D) 54 pupils, b) 554 sweets