Math, asked by marsellamagdalena77, 4 months ago

1. david have some football cards and basketball cards. the ratio of the number of football card to the number of basketball cards was 5:3 at first. After he bought another 18 basketball cards, the ratio became 2:3.
how many football cards did he have ?

2. the ratio of Aini's money to Mariam money was 3:5 at first. after Aini received $21 and mariam received $15 from their aunt, they had same amount of money. how much money did Aini have in the end ?
thank you ​

Answers

Answered by Madhav14206
0

Answer:

HUrt

Step-by-step explanation:if (5x + 2y) : (7x + 4y) = 13 : 20 find x : yif (5x + 2y) : (7x + 4y) = 13 : 20 find x : yif (5x + 2y) : (7x + 4y) = 13 : 20 find x : yif (5x + 2y) : (7x + 4y) = 13 : 20 find x : yif (5x + 2y) : (7x + 4y) = 13 : 20 find x : yif (5x + 2y) : (7x + 4y) = 13 : 20 find x : yif (5x + 2y) : (7x + 4y) = 13 : 20 find x : yif (5x + 2y) : (7x + 4y) = 13 : 20 find x : yif (5x + 2y) : (7x + 4y) = 13 : 20 find x : yif (5x + 2y) : (7x + 4y) = 13 : 20 find x : yif (5x + 2y) : (7x + 4y) = 13 : 20 find x : yif (5x + 2y) : (7x + 4y) = 13 : 20 find x : yif (5x + 2y) : (7x + 4y) = 13 : 20 find x : yif (5x + 2y) : (7x + 4y) = 13 : 20 find x : yif (5x + 2y) : (7x + 4y) = 13 : 20 find x : yif (5x + 2y) : (7x + 4y) = 13 : 20 find x : yif (5x + 2y) : (7x + 4y) = 13 : 20 find x : yif (5x + 2y) : (7x + 4y) = 13 : 20 find x : yif (5x + 2y) : (7x + 4y) = 13 : 20 find x : yif (5x + 2y) : (7x + 4y) = 13 : 20 find x : yif (5x + 2y) : (7x + 4y) = 13 : 20 find x : yif (5x + 2y) : (7x + 4y) = 13 : 20 find x : yif (5x + 2y) : (7x + 4y) = 13 : 20 find x : yif (5x + 2y) : (7x + 4y) = 13 : 20 find x : yif (5x + 2y) : (7x + 4y) = 13 : 20 find x : yif (5x + 2y) : (7x + 4y) = 13 : 20 find x : yif (5x + 2y) : (7x + 4y) = 13 : 20 find x : yif (5x + 2y) : (7x + 4y) = 13 : 20 find x : yif (5x + 2y) : (7x + 4y) = 13 : 20 find x : yif (5x + 2y) : (7x + 4y) = 13 : 20 find x : yif (5x + 2y) : (7x + 4y) = 13 : 20 find x : yif (5x + 2y) : (7x + 4y) = 13 : 20 find x : yif (5x + 2y) : (7x + 4y) = 13 : 20 find x : yif (5x + 2y) : (7x + 4y) = 13 : 20 find x : yif (5x + 2y) : (7x + 4y) = 13 : 20 find x : yif (5x + 2y) : (7x + 4y) = 13 : 20 find x : yif (5x + 2y) : (7x + 4y) = 13 : 20 find x : y

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