The total mass of 5 strawberries, 2 mangoes and 6 cherries is 505.5g. The total mass of 1 strawberry and 2 cherries is 78.07g. What is the total mass of 1 mango and 1 strawberry?
原帖由 rbaggio74 於 11-2-24 21:18 發表
The total mass of 5 strawberries, 2 mangoes and 6 cherries is 505.5g. The total mass of 1 strawberry and 2 cherries is 78.07g. What is the total mass of 1 mango and 1 strawberry?