You are on a farm that raises cows and chickens. If there are 20 animals total, and the animals have 56 legs in total (assume a standard number of legs for the animals) , how many cows and many chickens are there?

Q: Tom has 16 blue pencils, of which 12 are striped dark blue and light blue, and the rest are solid…

A: There are 16 blue pencils and 9 red pencils out of which 12 are striped dark blue and light blue and…

Q: A birthday cake is to have two layers of cake separated by a layer of icing, with another layer of…

A: Given information: The number of layers is 2. The number of kinds of cake is 5. The number of types…

Q: Sarah has to put an outfit on a mannequin every day at her job. if there are 5 shirts, 4 pants,  and…

A: Number of shirts= 5 Number of pants= 4 Number of hats= 8

Q: A store buys action figures in boxes. Each box contains 50 bags, and each bag contains 6 action…

A: Solution ) At the beginning of the month, the store has: 7 unopened boxes, 15 unopened bags, and 3…

Q: Scarlet believes she will be able to sell 132 boxes of cookies in her scout troop.If there are 12…

A: Given Scarlet believes she will be able to sell 132 boxes of cookies in her scout troop.

Q: If Tim has 6 apples in each bag and he has 12 bags each, how many apples does he have all together?

A: Use unitary method.

Q: Payton's futsal team consists of 10 girls, but only 5 can be on the field at any given time (four…

A: It is given that: The no. of available girls is 10. The team consists of 5 girls, including 1…

Q: A government class and an economics class combine to hear a guest speaker. The combined classes…

A: According to the given information,Total number of students in combine classes = 68.That is,…

Q: The menu of a diner has three choices for salad, five main dishes, and two desserts.  How many…

A: Given data, choices for salad=3 choices for dishes=5 choices for desserts=2

Q: A produce stand sells only broccoli, carrots, and okra. One day the stand served 407 people. If 114…

A: Given that the stand served 407 people, so sample space, n(S)=407 114 people purchased broccoli,…

Q: In a bag, a child has 155 coins worth $7.40. There are three types of coins: pennies, nickels, and…

A:

Q: Assume that the pond contains 90 fish: 68 blue, 21 orange, and 1 white. A contestant pays $0.65 to…

A: Total number of fishes = 90 Contestant pays $0.65 for catching one fish and receives $0.20 if fish…

Q: Your roommate has six pets (fish, cat, tur- tle, dog, rock, and pony). He will take three of his six…

A: Given that Your roommate has six pets (fish, cat, tur- tle, dog, rock, and pony). He will take three…

Q: jane wants to know how many diffent outfits she can make out of her bussiness wardrobe. She has 4…

A: We have to find the possible number of different outfits from her wardrobe.

Q: The dinner options at Sue and Bill's wedding are fish, chicken, and steak. If 20% of the people…

A: We have to find

Q: Assume that the pond contains 90 fish: 76 orange, 13 blue, and 1 green. A contestant pays $0.55 to…

A:

Q: Cameron has five different pairs of shoes that match with six different pairs of socks. How many…

A: There are five different pairs of shoes that match with six different pairs of socks for Cameron.

Q: A student is buying single-serve breakfast meals for the next 10 days. The options are meat bowl,…

A:

Q: 50% of the students in a school were boys. 20% of the boys and 2/3 as many girls as boys took part…

A: As 50% are boys in the school so left 50% is girls which imply number of boys and number of girls…

Q: You have 10 houses in a row on a one side of a street, going from left to right. You are to paint…

A: Number of houses = 10

Q: bag of lollipops is shared among a group of children, where each child receives 10 lollipops. 6 more…

A:

Q: To select a stir-fry dish, a restaurant customer must select a type of rice, protein, and sauce.…

A: Let m choices to be made with n1 options for the 1st choice, n2 options for the 2nd choice, … , nm…

Q: A woman with a basket of eggs finds that if she removes the eggs from the basket 5 or 11 at a time,…

A: Euclid division lemma states that if a, b, q and r are set of integers then   a=b q +r, where…

Q: Alfred is opening a new office and needs to decorate and furnish it. He has 3 sources for wallpaper,…

A:

Q: If you buy three pairs of jeans, five sweaters, and two pairs of boots, how many new outfits…

A:

Q: You have four pairs of socks, one pair each of red, blue, white, and green. Each morning, you reach…

A: To calculate the number of days that could go by before we pick exactly the same two colors of socks…