6. A flight of stairs gets wider as it descends. The top stair is 15 bricks across, the second stair is 17 bricks across, and the third stair is 19 bricks across. What is the total number of bricks used in all 16 stairs?

Q: Who make more Jamie or Jessica and how much more?

A: Provided information is, Jessica makes median salary for an Actuary and Jamie makes first quartile…

Q: 4. Suppose Pat has eight shirts and four pairs of pants. How many different outfits can Pat make by…

A: Every shirt combines with every pair of pants to make an outfit.  Shirt 1 creates an unique outfit…

Q: how many hand towels will I be able to make?

A: First find total area then divide with area required for making 1 towel.

Q: How many license plates consisting of three letters followed by three digits contain no letter or…

A: Here we have to find  out the combination of licence plate where repetition  of  letters and digits…

Q: In how many ways can 3 boys and 3 girls sit in a circular table if the boys and girls must…

A: In how many ways can 3 boys and 3 girls in a circular table if the boys and girls must alternate ?

Q: a) A mother duck lines her 9 ducklings up behind her. In how many ways can the ducklings line up?

A: Note: Hi there! Thank you for posting the question. As there are several independent questions,…

Q: 4. If a car is traveling at 43.0 miles per hour, contains 3 gallons of gas, and gets 22.5 miles per…

A:

Q: if the browns plant 3/16 tomatoes, 1/4 cabbage, and 2/8 peppers, what fraction of their garden will…

A:

Q: If a girl has 6 skirts, 10 blouses, and 8 pairs of shoes, how many different skirt-blouse-shoe…

A: We need to find the number of total outfits in given situation.

Q: A landscaper wants to plant four oak trees, eight maple trees, and six poplar trees along the border…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: In an apartment complex, there are 5 windows in each apartment, and 9 apartments in each floor. How…

A: Given In an apartment complex, there are 5 windows in each apartment, and 9 apartments in each…

Q: 15. Suppose that Penny wants to buy 14 burgers and 8 steaks. Would she be able to get all that food…

A: Given, Penny wants to buy 14 burgers and 8 steaks Weight of each burger = 0.5 pounds Weight of each…

Q: In how many ways can six books be lined up along a shelf?

A:

Q: An engineer wants to surround the rectangular pool (20 meters long and 10 meters wide) with a stone…

A: Now, length of pool=20m width of pool=10m so, area of pool=20×10=200m2 Let the width of uniform…

Q: A restaurant manager wants to purchase 200 sets of new dishes. One design costs $25 per set, while…

A: She wants to sell 200 sets of dishes of which one design cost is $25per set and another cost $45 per…

Q: Lee wants to select 9 photos of his 20 to take on a trip. How many ways can he do this? Lee has…

A: Out of 20 photos, Lee wants to select 9 photos. As selection only matters, the number of ways…

Q: 3. The 2410 women undergraduates at the college comprise 54% of all undergraduates. How many…

A: I am going to solve the given problem by using some simple algebra to get the required result of the…

Q: How many more trees are in Duck Park and Ross Park than in Sawyer Park?

A: Given,

Q: 2 What if the teacher divides the 5 cups of broth among 6 students? Will each student get more than…

A: We will explain how many cups of broth each student will get as following .

Q: 4. A proposed train fare would charge 50.00 Php for the first 12 kilometers of travel, and 3.50 Php…

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Renae, Nexael, Braden, Lovely, and Vanessa are attending a play and want to sit together in a row.…

A:

Q: If a particular brand of coffee is 11.7% caffeine. How many 5  oz cups of coffee could you make…

A: Given : Proportion of Caffeine in particular brand of coffee  = 0.117 We have been provided cups of…

Q: the difference Between the number of arrangements using all the letters informed and the number of…

A: Given letter is SALADS.

Q: 2. A butcher has some hamburger that is 23% fat and some that is 17% fat. How many pounds of each…

A: Let x lb of 23% fat hamburger is mixed with (81–x) lb of 17% fat hamburger to make 81 lb of 19% fat…

Q: How many ways 4 people out of 20 can be sited on a bench for 4 persons?

A: Hey, since there are multiple questions posted, we will answer first question. If you want any…

Q: 27. If it takes 4.5 gallons of paint to paint 3 rooms, how many whole gallons of paint will you have…

A: Given 3 rooms = 4.5 gallons So 1 room wil require = 4.5/3 = 1.5 gallons

Q: Suppose that College A has four-fifths the enrollment of College B. (i) If College B has 2000…

A:

Q: How many blocks are needed to build an​ up-down-up staircase with 5 steps up and 5 steps​ down?

A: To solve the given problem

Q: In a large family, 20 have parrots, 15 have rabbits, and 5 have both. One own a pet dog. How many…

A: In a large family, 20 have parrots, 15 have rabbits, and 5 have both. One own a pet dog. We need to…

Q: 1. Assume this dance floor is 20 feet long and 30 feet wide. How many people will fit on this dance…

A: This question belongs to area of rectangle.first we find the area of dance floor then divide it by…

Q: 5 If you have a party for 70 people and your require 8 Ibs. of baby spinach for salads to feed them…

A: Since you have posted multiple questions i can do first question as per our company guidelines…

Q: 5Find the number of ways to distribute 24 identical pencils to 12 people, some people may not get…

A: Solution of the problem as follows

Q: 2/5 as many fiction books as there are nonfiction books. There are 56 books total. How many are…

A: 2/5 as many fiction books as there are nonfiction books. There are 56 books total. How many are…

Q: A poker hand consists of five cards from a deck of 52.  Order does not matter.  In how many ways can…

A: A poker hand consists of five cards from a deck of 52.   Order does not matter i.e. combination is…

Q: How many outfit combinations can be put together from 8 shirts, 4 pairs of pants, and 2 pairs of…

A:

Q: Suppose Albers Elementary School has 39 teachers and Bothel Elementary School has 98 teachers. If…

A:

Q: A denim shirt at a certain factory requires 2 and one fifth yards of material. How many shirts can…

A: Given, A denim shirt at a certain factory requires 2 and one fifth yards of material.

Q: A book has 625 pages, David has red 132 of the pages, Ana has red 134 of the pages and Lucas has red…

A: Total number of pages (T.P)=625 Number of pages read by David (DP)=132 Number of pages read by Ana…

Q: How many ways can 9 different Geometry books be stacked on a shelf?

A: The given question is a multiple question, so as per the rule, we are doing only first question:…

Q: In how many pieces can you cut a board with 15 cuts

A: We know that; The max possible pieces will be = 15C2 +1 As the piece will be equal to choosing any 2…

Q: A person wants to give 500 dollars total across their three children. How many ways could they…

A:

Q: 1. How many ways are there to make an octagon with 19 different sticks when order doesn’t matter?

A:

Q: 11. A concert crew needs to set up some chairs on the floor level. The chairs are to be placed in a…

A:

Q: Aroll of cloth is cut into pieces of equal length. The following table shows the length of each…

A:

Q: after gym class u are tasked with putting the 33 identical dodgeballs away into 9 bins. how many…

A: The number of ways n identical items arranged in r places such that each place contains at least 1…

Q: 8. A store clerk sold 60 pairs of sneakers. The high-tops sold for $98.99 and $129.99. If the…

A:

Q: An athlete runs 2 kms. on Day 1, he ran 3600 yds, on Day 2 and 15000 feet on Day 3. How many meters…

A: Solution

Q: An architect designs a theater with 18 seats in the first row, 22 in the second, 26 in the third,…

A:

Q: 19. If 30 lb of rice and 20 lb of potatoes cost $23.40, and 20 lb of rice and 12 lb of potatoes cost…

A: