A. From The Given Data Or Information, Below, Create The Pro…
A. From the given data or information, below, create the problem and solve. Use Appropriate Problem Solving Strategies and Tools.
1. recipe: tbsp. of sugar and tbsp. of flour
2. sides of triangle: cm and cm ; perimeter is 18 cm
B. Solve the following problems using appropriate problem-solving strategies and tools.
1. A room is m by m. What is the area of the room?
2. A group of volunteers packed 198 bags of rice. Each bag contained kilo of rice. How many kilograms of rice did the volunteers pack?
3. A baker uses tablespoon of melted butter for every kilogram of flour. How many tablespoons of melted butter he used for kilograms of flour?
Answer:
A1. A cake dry mix contains 80 tbsp. of flour, 10 tbsp. of sugar, 1/4 tbsp. of salt and 1/4 tbsp. of baking powder. What percentage of the mixture is a) flour? b) sugar.
A2. A triangle has a perimeter of 18 cm. Its base is shorter than the other sides. If the two sides are equal and the length of the base is 4 cm, find the length of the two other sides.
B1. A room is 10 m by 5 m. What is the area of the room?
B2. A group of volunteers packed 198 bags of rice. Each bag contains 4.5 kilograms of rice. How many kilograms of rice did the volunteers pack?
B3. A baker uses 15 tablespoons of melted butter for every kilogram of flour. How many tablespoons of melted butter did he use for 19 kilograms of flour?
Step-by-step explanation:
A1.
Step 1: List down the givens
Flour – 80 tbsp.
Sugar – 10 tbsp.
Salt – 1/4 tbsp.
Baking powder – 1/4 tbsp
Step 2: Add the ingredients
Total = 80 + 10 + 1/4 + 1/4
Total = 90.5 tbsp.
Step 3. Solve for the percentage with the formula : (ingredient/total)x100
a) (80/90.5)x100 = 88.4% of the mixture is flour
b) (10/90.5)x100 = 11.05% of the mixture is sugar
A2.
Step 1: Let x be the missing side
Since the perimeter is 18cm, one side is 4cm and the 2 missing sides are equal, thus;
18cm = 4cm + x + x
18cm – 4cm = 2x
14cm = 2x
x = 7cm
Answer: The length of each side is 7cm
B1.
Step 1: List down the givens
Length = 10m, Width = 5m
Step 2: Use the formula; Area = Length x Width
Area = (10m)(5m)
Area = 50m²
B2.
Step 1: List down the givens
No. of bags = 198
Kilogram per bags = 4.5
Step 2: Use the formula; Total kg. of rice = ( No. of bags x kg. per bag)
Total kg. of rice = (198×4.5)
Total kg. of rice = 891 kg.
B3.
Step 1: List down the givens
Tablespoon of butter per kg. of flour = 15
Total weight of flour = 19 kg.
Step 2: Use the formula; Total tablespoon of butter = ( Tablespoon of butter per kg. of flour x Total weight of flour)
Total tablespoon of butter = (19 x 15)
Total tablespoon of butter = 95 tbsp.
I hope this helps. #BrainlyEveryday
