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laila [671]
3 years ago
5

David exercises every day. He spends 40% of his exercise time on the treadmill. If he uses the treadmill 40 minutes each day, ho

w many minutes does he exercise each day?
Mathematics
2 answers:
galben [10]3 years ago
4 0

Answer:

100 minutes

Step-by-step explanation:

Greeley [361]3 years ago
3 0

Answer:

<u>David exercises 100 minutes each day.</u>

Step-by-step explanation:

1. Let's review the information given to us to answer the question correctly:

David uses the treadmill 40 minutes each day = 40% of his exercise time

2. How many minutes does he exercise each day?

Let's use the Direct Rule of Three to answer this question:

Minutes        Percentage

40                    40

 x                      100

***********************************

40 * x = 40 * 100

40x = 4,000

x = 4,000/40

<u>x = 100</u>

<u>David exercises 100 minutes each day.</u>

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