Applying Parentheses and Brackets Practice Directions Precńce applying the use of parentheses and brackets with wore probiens
Winte anoression for the problem and then erecte it. Be sure to show FL of your
work to keep you on track
1) Jodi Ted to collect stones. On 3 different days, she bougir á stamps. Then she
decided to sell 4 of them rite that she bougir 2 sets of 5 stangs. She figured out how
many she has total and then she divided the total into 3 groups to patios Books
How many did she put in each bodo
2 Warner-notes or 575.00 Sre boue- 3 pas c' socks for 54000

a 4/6 = 9/12   not proportional

step-by-step explanation:

to find which are not proportional, we can use cross products

if it is true, they are proportional.   if it is not true, they are not proportional.

a 4/6 = 9/12

4* 12 = 6*9

48 = 54

not this is not proportional  

b 2/3 = 12/18  

2* 18 = 3 * 12

36 = 36

this is proportional

c 5/4 = 10/8  

5*8 = 4*10

40 = 40

this is proportional

d 7/5 = 35/25

7*25 = 5 * 35

175 = 175

is proportional

she was supposed to add the hours(38.5) and multiply the amount of money she earned(7.50) resulting in $288.75 .

correct me if i'm wrong and if it is i'm truly sorry.

no

step-by-step explanation:

about 168 miles

step-by-step explanation: