সব প্রশ্নে ফিরে যান
Math
The cost of 9 mangoes and 5 apples is equal to the cost of 7 mangoes and 8 apples. Find the ratio between the cost of 1 mango and the cost of one apple.
A) 3:02
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B) 2:03
C) 5:08
D) 9:07