since the only difference is an ice cream, it clearly cost $10
That means that the cake was $200
...
A cake and three ice creams together cost $210. Mary bought a cake and two ice creams for $200.
a) Calculate the cost of 1 ice cream
b) the cost of the cake
c) the cost of 3 cakes and 5 ice creams
5 answers
17
The cost of 1 ice-cream
The cost of 3 cakes and 5 ice-cream
How did u get 17
2 answers