SnowyCraftStudios SnowyCraftStudios

16-08-2021
Mathematics

contestada

Julie had 2730 cards and Kim had 3570 cards at first.

Julie gave some of her cards to Kim. In the end, Kim had thrice as many cards as Julie.

How many cards did Julie give Kim.

Respuesta :

Ayush234 Ayush234

16-08-2021

Answer:

1155

Step-by-step explanation:

Total number of cards is 2730+3570=6300

Since Kim now has 3 times the card of Julie so Julie must have 6300/4=1575.

So, Julie gave 2730-1575=1155

Answer Link

chidichurri chidichurri

16-08-2021

Answer:

1155 cards

Step-by-step explanation:

3(2730-x)=3570+x

8190 - 3x = 3570 + x

4620 - 3x = x

4620 = 4x

1155 = x

Answer Link

Otras preguntas

SPANISH 3 HELP!(02.03 MC) Escoge la preposición correcta de por o para, para completar la frase. Select the correct preposition, por or para, in order to comp

How many neutrons does element x have if it’s atomic number is 34 and it’s mass number is 76

There are 9 students at the Math Club picnic . If 5 students are drinking punch and 4 are drinking lemonade , what fraction are drinking punch ?

What is the purpose of a dichotomous key of the sort you might find in a field guide?

20 POINTS!!! I need help with a math question. I need to graph the system of equations for these two equations: -15x-5y=45 -2x+6y=6 I need the solutions to the

what was one way world war I affected the political situation in europe

Can anyone tell me how to solve a word problem in quadratic equation?

The Empire was the earliest founded of the ancient Middle Eastern civilizations.

helpppp... I suck at algebra. the question is down below 7x(-3)x(-2)^2

Can anyone help with this probelm???