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 id the area of 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 od water you need to consume everyday.
4. Your baby brother has a 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 weight 250 grams. How many packs of sugar will you buy?
pasagot po need ko na po
Share
Answer:
1. Elisse can cut 133 pieces of 15 cm ribbons.
Solution:
Step 1: Conversion. 1 m = 100 cm
20 × 100 cm = 2000 cm
Step 2: Divide.
2000 cm ÷ 15 cm = 133.333..
2. The area of the land is 412,500 m², and the price per square meter is 500.
Solution:
To get the area of the land, make sure that they have the same unit, so you have to convert the 0.75KM to M. 0.75 × 10³= 412,500 Multiply it to the another given to get the area. And to get the price for each square meters, just simply divide the price to the area,206,250,000 ÷ 412, 500 = 500. Therefore, the selling price for each square meters is 500. Thank you.
3. You need to consume 1.184 liters of water everyday.
Solution:
There are two steps to find the answer. First, find the total amount of milliliters of water to consume everyday. Convert milliliters to liters.
148 × 8 = 1,184 milliliters
1,184 ÷ 1000 = 1.184 liters
4. 37.778°C, he doesn't have a normal temperature, he has a low-grade fever
Solution:
Fahrenheit to Celsius formula:
(°F - 32) × .5556 = °C ------> (100°F - 32) × .5556 = 37°C
;Temperatures between 37.5°C and 38.5°C may indicate a low-grade fever.
5. 10
Solution:
Based on the given conditions, formulate: 1000x2.5 250
Calculate the product or quotient:
2500
250 Cross out the common factor: 10 Find the largest integer less than or equal to
10: 10
Answer: 10