In the last several weeks, 45 days saw rain and 77 days saw high winds. In that same time period, 7 days saw both rain and high winds. How many days saw either rain or high winds?

Q: Last year, 800 students attended the career fair at PMA. This year, the number of students who…

A: Given : Last year, 800 students attended a career fair. The decrease in students is 5%

Q: 12 cats can kill 12 mice in 12 hours, how many hours will it take for 2020 cats to kill 2020 mice?

A:

Q: In 2007, a census counted 2815 of a certain animal. This was 292 fewer than the number counted in…

A: Here we have to find the population of animals in 2006.

Q: To determine the number of trout in a​ lake, a conservationist catches 200 trout, tags them and…

A: Given : A conservationist catches 200 trout, tags them and throws them back into the lake.​ Later,…

Q: While walking in the country, you count 42 heads and 122 feet in a field of pigs and ducks. How…

A: Let us assume in the country numbers of ducks were x and numbers of pigs were y.As we know number of…

Q: There are 158 beats per minute in a certain Taylor Swift song. If the song is 3 minutes and 30…

A:

Q: grade

A: The answer is given below :

Q: A house has increased in value by 28% since it was purchased. If the current value is $500,000, what…

A:

Q: Thirty-two men can reap a field in 18 days. If the field is to be reaped in 12 days, how many men…

A:

Q: A few years​ ago, a total of 2683 thousand people lived in the metropolitan areas of Las​ Vegas,…

A: A few years​ ago, a total of 2683 thousand people lived in the metropolitan areas of Las​ Vegas,…

Q: A house has increased in value by 26% since it was purchased. If the current value is $441,00, what…

A: We can solve this as follows:

Q: During his major league career, Hank Aaron hit 140 more home runs than another famous baseball…

A: It is given that, Hank Aaron hit 140 more home runs than another famous baseball player hit in his…

Q: During the bird flu, if 40 hens and 30 chicks died each day, there would still be 212 hens when all…

A:

Q: In November 2021, the stock price for an Apple Inc has increased from $131 to $148 per share and…

A:

Q: A new shopping mall is gaining in popularity. Every day since it opened, the number of shoppers is…

A: Given:    Total number of shoppers over first 10 days =1258.   Number of shoppers is 5% more than…

Q: There are 372 first-grade students in Park Elementary School. If there are 22 more girls than boys,…

A: Here, total students=372.

Q: There were 298 tickets purchased for a major league baseball game. The general admission tickets…

A:

Q: A student took all 8 tests in the first semester and had an average score of 82. Then the teacher…

A: The average is defined as the mid-value of an assumed data set. For observations, (n-number of…

Q: In a recent year, 34.3% of all registered doctors were female,If there were 58,400 female registered…

A: In a recent year, 34.3% of all registered doctors were female, and there were 58,400 female…

Q: A department store sold 60 shirts one day. All short-sleeved shirts cost $9.00 each and all…

A: Let x and y be the number of short-sleeve and long-sleeve shirts respectively. Then,

Q: A company invested $33,500, putting part of it into a savings account that earned 3.6% annual simple…

A: Total amount = 33500 dollar, Savings account interest rate = 3.6 % and stock fund  interest rate=…

Q: A company invested $33,500, putting part of it into a savings account that earned 3.4% annual simple…

A: A company invested $33,500 by putting part of it into a saving account that earned 3.4% annual…

Q: In the last several weeks, 26 days saw rain and 50 days saw high winds. In that same time period, 19…

A: We have to use group and set relationship.

Q: A disc jockey has 7 songs that he must play in a half-hour period. In how many different ways can he…

A: He can pick first song in 7 ways Second song in 6 ways Third song in 5 ways and so on.7th song in 1…

Q: A local hamburger shop sold a combined total of 556 hamburgers and cheeseburgers on Thursday. There…

A:

Q: In the last several weeks, 51 days saw rain and 87 days saw high winds. In that same time period, 1…

A:

Q: After you open a book, you notice that the product of the two page numbers on the facing pages is…

A: Given that the product of the two page numbers on the facing pages is 650.Let x denote the left page…

Q: When Jaylen started high school, 1, 430 students attended his school. On the day of his graduation,…

A: Starting, NO=1430Now, n =1001

Q: A jogger ran 3 miles, decreased her speed by 1 mile per hour, and then ran another 4 miles. If her…

A:

Q: Ben originally filled out 88 more applications than Henry. Then each boy filled out 22 additional…

A:

Q: The sum of three consecutive integers is -87. What are the intergers?

A: Calculation:Let the first integer be x.Since the three integers are consecutive, the second and…

Q: wild dog swallowed a total of 105 nuts in five days. Each day he managed to eat eight more than he…

A: Given A wild dog swallowed a total of 105 nuts in five days. Each day hemanaged to eat eight more…

Q: A crew delivers 96 sandwiches,288 snacks,and 432 beverages to airplane before their flights. The…

A:

Q: In celebration of his birthday, Nico will ride his bicycle 720 miles in a year. Each month Nico will…

A:

Q: In the last several weeks, 38 days saw rain and 26 days saw high winds. In that same time period, 1…

A: Solution: We are given:In the last several weeks, 38 days saw rain and 26 days saw high winds. In…

Q: The first term and the last term of an AP are17 and 350 respectively.If the common difference is…

A:

Q: The enrollment of students in evening classes at a local university decreased by 2% between two…

A: Let the number of students enrolled in the first year was 100 x.In the second year no of students…

Q: Over a period of one year, the number of people subscribing to direct broadcasting satellite systems…

A:

Q: during the regular season, each of the 16 NFC teams in the NFL plays each other twice. How many…

A: For a game, we need two teams We have to pick 2 teams from a group of 16 teams.  Order does not…

Q: A square garden has an area of 81, how many much fencing is needed to surround the square garden?

A:

Q: Starbucks stock rose from 38 per share on January1,2013 to 60 per share on January 1, 2015. During…

A: The rise in the stock price of Starbucks is given by 60-38=22The rise in the stock price of Pepsi is…

Q: To determine the number of trout in a lake, a conservationist catches 157 trout, tags them and…

A:

Q: A department sold 41 shirts one day. All short-sleeved shirts cost $9.00 each and all long-sleeved…

A: In this question we have to find the numbers of short and long sleeves and we are given with the…

Q: The number of bacteria in a colony doubles every 30 minutes. If there are 2 bacteria now, how long…

A: to solve this problem we have to use geometric progression.

Q: In a certain year, there were 88 female officials in Congress, which is comprised of the House of…

A: Let x represents the female senators. Since, there were 64 more female members of the house of…

Q: During the regular basketball​ season, a player of a certain team scored 400 points in 15 games.…

A: Given, During the regular basketball​ season, a player of a certain team scored 400 points in 15…

Q: )) Before the recent housing boom, there were 754 houses in Clinton County. Now, there are 37,779…

A:

Q: When Jaylen started high school, 1, 430 students attended his school. On the day of his graduation,…

A: Given No of students at the beginning = 1430 No of students at the end = 1001

Q: A worker uses 560 inches of steel wire to make 350 springs of the same size. At training rate, how…

A: Given that  A worker uses 560 inches of steel wire to make 350 springs of the same size  To find the…