hard to say how that answer was obtained. I guess they solved
40a+20b = 700
and had to come up with possible costs for each type. You did not provide any such information.
A eggs cost 12 cents each
B eggs cost 11 cents each
I started out considering that if they all cost 10 cents each, that would come to $6.00
The extra 100 cents could be made up with 40*2 + 20
Of course, there are other possibilities, such as A=11 and B=13
Mrs lim buys 60 eggs which cost $7. There are 2 types of eggs.. type A and type B. How many each types of egg has she bought
Ans=type a=40
Type b=20
Plz I just don't want the answer I want the explanation also.. Please answer
1 answer
1 answer