# Math

If there is 31-days in Janurary, and the first day begin on Thursday. How do I determine four weeks and seven days. Do I count the first three days as week one. Followed with the remaining three weeks.

1. 👍 0
2. 👎 0
3. 👁 172
1. Four weeks and seven days (=5 weeks) from January first which is a Thursday (see calendar of 2009)
Su Mo Tu We Th Fr Sa
0 0 0 0 1 2 3
4 5 6 7 8 9 10
11 12 13 14 15 16 17
18 19 20 21 22 23 24
25 26 27 28 29 30 31

The first line may be shifted, sorry.

So four weeks finish on the 28th, add three days to finish January, and another four days in February will do the job.

1. 👍 0
2. 👎 0

## Similar Questions

1. ### algebra

A rare bacterial culture is being grown in a lab. As the days progress, the cells multiply and grow. After 1 day, there is only 1 cell. After 2 days, there are 9 cells. After 3 days, there are 20 cells. After 4 days, there are 34

2. ### Mathematics

A rare bacterial culture is being grown in a lab. As time passes, the cells multiply in a specific pattern.After 1 day, there is only 1 cell.After 2 days, there are 8 cells.After 3 days, there are 18 cells.After 4 days, there are

3. ### Math Riddle

What day would yesterday be if Wednesday was five days before the day after tomorrow? pLEASE HELP ME WITH THE RIDDLE i POSTED!!!!!! EARLIER waht materials could upumuse Alright already! I really wondered why you just didn't pick

4. ### Math

Jerry's softball team is made up of 15 players, and 9 of them are boys. On the team, what is the ratio of boys to girls? A) 1:4 B) 3:2 C) 3:5 ***** D) 3:8 Convert 4 hours to minutes. A) 48 minutes B) 120 minutes C) 200 minutes D)

1. ### statistics

In a recent survey in a Statistics class, it was determined that only 60% of the students attend class on Thursday. From past data it was noted that 98% of those who went to class on Thursday pass the course, while only 20% of

2. ### Math

A stock increased in value by 7% on Wednesday and then decreased in value by 4% on Thursday. What was the net percentage increase in the value of the stock from the end of the day on Tuesday to the end of the day on Thursday?

3. ### possessive nouns

Soldiers carried several ___ cold rations. Is it A. days B day's C.days' D. days's My answer is c. days'

4. ### computer programming

Create a Raptor Flowchart that calculates the amount a person would earn over a period of time if his or her salary were five cents the first day, ten cents the second day, and so on doubling each day. Your program should: 1.

1. ### Math

A goblin miner earns 1 cent the first day, 2 cents the second day, 4 cents the third day, 8 cents the fourth day. How much will the miner earn in 30 days? Ok--I know to double the answer each time until 30--which would

2. ### Algebra

Since the opening night, attendance at Play A has increased steadily, while attendance at Play B first rose and then fell. Equations modeling the daily attendance y at each play are shown below, where x is the number of days since

3. ### Trignometry

In Philadelphia the number of hours of daylight on day t (t is the number of days after january 1) is modeled by the function L(t)= 12+2.83sin((2*Pi)/365(t-800) a. Which day have about 10 hours of daylight? b. How many days of the

4. ### Math

If your allowance was doubled everyday, how many days would it take for you to have over \$1000(also tell how much you would have for that day added up?) How many days would it take for you to have over \$10,000? (and how much for