Question

Help!!! (question in description) WILL FAN AND MEDAL!

Answer 1

I NEED HELP WITH PART B.!

Answer 2

@HelpBlahBlahBlah @satellite73 @zepdrix

Answer 3

#HELP!

Answer 4

@iambatman

Answer 5

:(

Answer 6

alright lets see this problem

Answer 7

It's in the comments

Answer 8

the first attachment

Answer 9

what is the second attachment ?

Answer 10

the table that it tells you to make for part a

Answer 11

are you sure your part a is right ?

Answer 12

no...

Answer 13

math is my worst grade...

Answer 14

you pay $1 just to get the movie. for every day you rent you have to give $0.5
so for 5 days it is (0.5+0.5+0.5+0.5+0.5) + 1

Answer 15

did you understand ?

Answer 16

so it would be $3.50

Answer 17

yes

Answer 18

ok...

Answer 19

but I still don't know how to do part B

Answer 20

well we are not done with part A yet. you also calculated the friends cost wrong.

Answer 21

ok

Answer 22

for your friend it costs 1.25 for every day. and the question asks for 5 days. so add 1.25 times ( 1.25+1.25+1.25+1.25+1.25)

Answer 23

6.25

Answer 24

yes

Answer 25

so... "you" pay $3.50 and "friend" pays $6.25

Answer 26

yes sir

Answer 27

*mam

Answer 28

:)

Answer 29

*mam, sorry c:

Answer 30

so now onto part B?

Answer 31

alright let's see what part B is

Answer 32

It's friend who is proportional... I think

Answer 33

oh I got it!!! because 6.25/5=1.25 which is how much "friend" paid

Answer 34

THANKS FOR ALL YOUR HELP!!!

Answer 35

no.

Answer 36

you can't prove like that. to see which one is proportional you have to divide the cost by the number of days. so

1.25/1 = k
(1.25+1.25)/2 = k
(1.25+1.25+1.25)/3 = k

if all the above calculations give the same number than friend is proportional otherwise you are proportional.

Answer 37

I'm in 7th grade they don't care as long as you show a little work...