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user100 [1]
4 years ago
9

It takes 28 minutes for 7 people to paint 7 walls. How many minutes does it take for 14 people to paint 14 walls?

Mathematics
2 answers:
Paraphin [41]4 years ago
4 0

Answer:

Since it takes 7 people 28 minutes to paint 7 walls, it must take 1 person 28 minutes to paint each wall. Therefore, 14 people must also take 28 minutes to paint 14 walls, as each person still paints 1 wall individually.

PSYCHO15rus [73]4 years ago
4 0

Answer:

56 mins

Step-by-step explanation: because double 7 it is 14 so double 28 = 56

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Terrence gets a loan with a $50 processing fee. The loan is for $700 with an interest rate of 8% for one
agasfer [191]

Answer:

15.14%

Step-by-step explanation:

The formula for APR is stated thus:

APR=fees+interest/principal/n*365*100

principal is the loan amount of $700

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interest amount=principal*interest %=$700*8%=$56

n is the number of days of the loan which is a year i.e 365 days

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APR=0.151428571 /365*365*100

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The annual percentage rate on the loan is 15.14% which represents the actual cost on the loan not just the interest cost of 8% annually

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