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1. Angelo begins his training in preparation for the next Palarong Pambansa. At 6:00 am he starts to run and leaves his home. At 7:30 am he finishes his run and covered a distance of 7.5 kilometers.
A. What is his average speed over the course of the run?
B. How many kilometers did he run after the first half hour?
C. If he kept running at the same rate and covered a distance of 8 kilometers, how long did he run?

2. A certain flower that is 10 centimeters (cm) tall is planted. This flower grows an approximate of 0.4 cm per day. How tall will it be after 6 days? 8.5 days?

3. A local fitness gym charges Php 40.00 per session and an additional Php30.00 per hour (h) for
the use of treadmill. How much will Dean pay if he uses treadmill for 2 h? 1.5 h? 30 min?

yung matinong sagot sana(need ko answer now)​

Sagot :

KuyaEngrviz

In the given problem, apply your knowledge in algebraic expression and basic mathematics especially in solving word problem about mathematical equation.

Word Problem 1

A. What is his average speed over the course of the run?

Time = 7:30 - 6:00

Time = 1 hour and 30 mins

Time = 1.5 hr

s = d/t

s = 7.5/1.5

s = 5

Answer: 5 km/hr

B. How many kilometers did he run after the first half hour?

If 1 hr = 5 km

30 mins = 1/2(5)

30 mins = 2.5

Answer: 2.5 km

C. If he kept running at the same rate and covered a distance of 8 kilometers, how long did he run?

s = d/t

5 = 8/t

t = 8/5

t = 1.6 hours

Answer: 1 hour and 36 minutes

Word Problem 2

For 6 days

Height = 10 + 0.4d

Height = 10 + 0.4(6)

Height = 10 + 2.4

Height = 12.4

Answer: 12.4 cm

For 8.5 days

Height = 10 + 0.4d

Height = 10 + 0.4(8.5)

Height = 10 + 3.4

Height = 13.4

Answer: 13.4 cm

Word Problem 3

For 2 hours

Fee = 40 + 30h

Fee = 40 + 30(2)

Fee = 40 + 60

Fee = 100

Answer: Php. 100

For 1.5 hours

Fee = 40 + 30h

Fee = 40 + 30(1.5)

Fee = 40 + 45

Fee = 85

Answer: Php. 85

For 30 mins

30 mins = 0.5 hr

Fee = 40 + 30h

Fee = 40 + 30(0.5)

Fee = 45 + 15

Fee = 60

Answer: Php. 60

Learn more about solving word problem here at https://brainly.ph/question/12018271

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