91.5k views
5 votes
A sum of money was divided bety

Mary and Dónal. Mary got of 5/8
he money and Dónal got the res
Dónal got €2:40, how much did Mary get​

User Zou Jeff
by
4.0k points

2 Answers

7 votes

Final answer:

Mary received €5.

Step-by-step explanation:

To find out how much Mary got, we need to determine the fraction of the money that Dónal received. Since Dónal got €2.40, which is the remainder, we can represent it as 3/8 of the total money. This means Mary received 5/8 of the total money. To find out how much Mary got, we can use a proportion:

5/8 = Mary's amount / Total amount

Now, we can solve for Mary's amount by cross multiplying:

5 * Total amount = 8 * Mary's amount

To make it easier, we'll assume the total amount is 8 units, so 5 * 8 = 8 * Mary's amount.

40 = 8 * Mary's amount

To isolate Mary's amount, we divide both sides by 8:

Mary's amount = 40 / 8

Mary's amount = €5

User Nicolas De C
by
3.9k points
12 votes

Answer:

4.00

Step-by-step explanation:

each one of the eights is 80 cents. the way to figure it out was to just divide it by 3 or in a different place however many fractions you have/need.

User Anton Stafeyev
by
3.5k points