mariaschanzems mariaschanzems
  • 10-12-2017
  • Mathematics
contestada

Anne has 24 more cards than Devi. Anne finds that 3/5 of Devi's cards are equal to 1/2 of her cards. How many cards does Anne have?

Respuesta :

rapael88
rapael88 rapael88
  • 10-12-2017
Anne's card in total = A
Devi's card in total = D

1. A =D + 24

2. 3/5 × D = 1/2 × A
3/5×D = 1/2 × (D+24)
1/10 × D = 12

D=120

A=144
Answer Link

Otras preguntas

How can you tell the stigmafrom the stamens in a tubular insect-pollinated flower​
What s 360 seconds in hours?
CONJUNCTIONS I wrote as fast as I could, _______ I could not complete my work.
Tom has 12 cards with the numbers 1 to 12 on them. He selects one card at random. Find P(multiple of 4).
Pls help with math ASAP
A rectangular sheet of paper of length 35 cm and breadth 28 cm is folded in two ways to forma cylinder. Find the difference in the volumes of cylinders formed.
What is the author trying to persuade the audience? A. not to buy into the media's idea about what is beautiful B. to stop going to movies C. to lose weig
A triangle has a perimeter of 112 cm. Each of the two longer sides of the triangle is three times as long as the shortest side. Find the length of each side of
I NEED HELP ASAP!!! I'LL GIVE BRAINLIEST TO THE CORRECT ANSWER!!!
Which word in these sentences from the passage best demonstrates the author's tone? I scrambled to find a flashlight only to discover that it would not turn on