60 seconds in a minute

12 goes into 60, 5 times,
So 5 * 28 = 140
140 claps per minute

0.5 minute is 30 seconds, half a minute so divide by 2,
140/2 = 70

70 times every 0.5 minutes

7 0

3 years ago

3) There are 35 people living in poverty and 42 people not living in poverty

REY [17]

Answer:

John is not correct

Step-by-step explanation:

(Unless you meant 5:6)

Make the base question into $\frac{35}{42}$

simplify as much as possible. I found the Greatest Common Denominator (GCF) of 35 and 42, which was 7

divide 35 and 42 by the GCF (7), and you should get 5:6 as your answer.

3 0

3 years ago

During summer vacation, you charge $15 per hour for golf lessons and a registration fee of $45. If you make $120 one day, how ma

exis [7]

Answer:

you spend 5 hrs. first you have to substract 45 from 120 because it is a default charge. 120-45 = 75. if you divide 75 by 15 you get 5 hrs. because it 15$ per hour.

7 0

2 years ago