Four sisters buy a total of 3 1/2 feet of ribbon. the sisters want to share the ribbon equally. how many feet of ribbon will each sister receive

divide 3 1/2 by 4

3 1/2 = 7/2

7/2 / 4 = 7/8 foot each

feet.

Step-by-step explanation:

Four sister bought a total of ribbon = feet

                                                           = feet

The sisters want to share the ribbon equally.

So we will divide the total length of the ribbon by 4.

= ÷ 4

= ×

= feet.

Each sister will receive feet of ribbon.

it costs $20 to interview each person for a survey. find the cost to obtain a +- 3% margin of error.

step-by-step explanation:

copy and paste, put it in google

4+n=5

step-by-step explanation:

this is because the four is four hours and the n represents the 1 extra hour over the weekend.

b= i'm srry i don't know that one.

4+n=5 n=1 because if vernon plays 5 hours a week then 4+1=5 hours.

hope this : )