c. Solve the following;
1. Elisse has 20 meters of ribbon. How many 15 cm of ribbon can be cut from it?
2. Mr. JB has a rectangular lot that measures 550 meters by 0.75 km. What is the area of the land in square meter. He is selling the whole lot for 206, 250,000 pesos, how much is the price per square meter?
3. Drinking 8 glasses of water a day is good for your health. If each glass of water is equivalent to 148 ml, how many liters of water you need to consume everyday
4. Your baby brother has a body temperature of 1000 F. What is his body temperature in °C? Does he has a normal body temperature?
5. Your mother asked you to buy 2.5 kg of sugar. Each pack of sugar in the store weighs 250 grams. How many packs of sugar will you buy?
6. The 120 grams powdered milk make 12 cups of milk. How many kilograms of powdered milk can produce 60 cups of milk. How many liters is 60 cups of milk?
Answers & Comments
Answer:
1. Elisse can cut 133 pieces of 15cm ribbons.
2. P500.00 per m²
3.1.184
4.37 degrees
5.10 packs
6. 0.6 kilograms and 14.22 liters
Step-by-step explanation:
1.1m=100cm
20×100cm=2000cm
2000cm ÷15cm=133.333
Elisse can cut 133 pieces of 15cm ribbons.
2. P500.00 per m²
1km=1000m
1×0.75km=1000×0.75m
0.75km=750m
A=l×w
A=750m×550m
A=412,500m²
206,250,000
__________ =500
412,500
3.1.184
148÷1000=0.148
0.148×8=1.184L
4.100degree fahrenheit=37.7777778 Celsius.
It is normal because the average temperature for children is about 37 degrees Celsius.
5.10 packs
k×1000=g --------» 2.5×1000=2500
2500÷250=10
6.0.6 kilograms of powder milk can produce 60 cups of milk.
14.22 liters is 60 cups of milk.
powdered milk-120 grams
cups of milk that powdered milk can make-12
cups of milk-60 cups 600÷1000=0.6
60cups÷12cups=5cups Answer:0.6 kilograms
120 grams×5=600grams
1cup=0.237 liter Answer:14.22liters
60×0.237=14.22
Answer:
1. 1 m = 100 cm
20m = 20(100)cm
20m = 2000 cm
133 15-cm ribbons can be cut from it.
2. 1 km = 1000 m
0.75 km = 0.75(1000) m
0.75 km = 750 m
Let: l = 750m, w=550m
Area = l × w
= 750m × 550m
A = 412,500 m²
Price of the whole lot = Php 206, 250, 000
Total area in sq. m. = 412,500
Price per sq. m. =?
The price per square meter is 500 pesos.
3. 1 glass of water = 148 ml
8 glass of water = 8(148) ml
8 glass of water = 1,184 ml
1 ml = 0.001 L
1, 184 ml = 1, 184 (0.001) L
1, 184 ml = 1. 184 L
You need to consume 1. 184 L of water everyday.
4. Fahrenheit – Celsius
His body temperature in °C is 537.778. He doesn't have a normal body temperature.
5. 1 kg = 1000 g
2.5 kg = 2.5 (1000) g
2.5 kg = 2500 g
I will buy 10 packs of sugar.
6. 1 cup of milk = 10 g
12 cups of milk = 12(10) g
12 cups of milk = 120 g
60 cups of milk = 60 (10) g
60 cups of milk = 600 g
1 g = 0.001 kg
600 g = 600 (0.001) kg
600 g = 0. 6 kg
1 cup = 0.24 L
60 cups = 60(0.24) L
60 cups = 14.4 L
0.6 kilograms of powered milk can produce 60 cups of milk. 60 cups of milk is 14.4 liters.
:-)