jjgirl2020 jjgirl2020

25-05-2020
Mathematics

contestada

Your friend can clap his hands 28 times in 12 seconds. How many times can your friend clap his hands in 0.5 minute?

Respuesta :

mrohugcc mrohugcc

25-05-2020

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

Answer Link

Otras preguntas

If you have 3/12 of an orange, how many fourth do you have?

Suppose the number of gallons of gasoline per day used by a car is normally distributed with a mean of 2.2 gallons and a standard deviation of 1.2 gallons. Wha

What are strengths and weaknesses of meritocracy

Ivan runs 7 miles in 60 minutes. at the same rate how many miles would he run in 24 minutes

Read the excerpt from a contemporary story. Lara was one of the brightest computer programmers her professor had ever seen. She shared her gifts by tutoring ot

3b2 − = -9b2\ -6b^2 -9b^2 12b^2

The decimal 0.3 repeat represents 1/3. What the of number best describes 0.9 repeat, which is 3x0.3 repeat? Explain

Plzzz help me with 4 !?!?!?

a transfer station charges $15 for a waste disposal permit and an additional $5 for each cubic yard of garbage it disposes of this relationship can be described

((please help)) Which of the following is an example of narrative writing? A. letter to the editor B. cause-and-effect essay C. travel brochure D. short sto