In a long distance race, Adele ran 5 fewer kilometers than twice the number than Bryce ran. Together they ran at least 43 km. What is the least number of kilometers that Adele ran?

The least number that Adele ran is 16 km.

Step-by-step explanation:

(2x- 5)+x≥ 43

    + 5   +5

3x ≥ 48

x≥ 16

75 tickets have been sold so far.

step-by-step explanation:

in this question it is clearly mentioned that 45 children's tickets have been sold and this number is 60% of the total tickets sold.

now let's assume the total number of tickets sold be x.

then 60% of x = 45

⇒

⇒ x(.6) = 45

by dividing with .6 on both the sides of the equation

⇒ x = 75

therefore 75 tickets have been sold so far.

20

step-by-step explanation: