Determine the least common multiple of 12 and 15.

Q: One worker in a bakery is responsible for loading and unloading five ovens. Service duration is 14…

A: Given data: Number of ovens=5 Service duration=14 minutes Oven works 55 minutes before it needs to…

Q: Evaluate 1,C5 and P,

A: For 12C5, The formula of combination is,   Substitute the values in the above equation.   Thus,…

Q: The number of guest represented is not 85

A: Min  = 15Q1 = 30Median = 45Q2 = 55Max = 100

Q: find the mode of 9,12,15,15,19,20

A:

Q: 28+76

A:

Q: Find the greatest common divisor of 621 and 1035.

A: Given query is to find the greatest common divisor or 621 and 1035.

Q: Many students work part-time. This past week, a group of student hours worked as 4, 28, 7, 15, 12…

A:

Q: Write a word problem to find the least common multiples of 20 and 25

A: Let's consider a scenario where a traffic light at a certain intersection changes every 20 seconds…

Q: Find the mode 21, 18,21, 28,22, 21,25

A: The given data 21, 18, 21, 28, 22, 21, 25. We have to find the Mode of the data.

Q: ,5,6

A:

Q: 57+45=

A: Given, 57+45= We have to find the addition.