David ran 2 kilometers in 12 minutes, and Jalen ran 5 kilometers in 30 minutes. Both ran at a constant speed. In kilometers, how far did David run in 30 minutes?

b

step-by-step explanation:

u take $75 minus $60.the anwer/original($75)multiply by 100

$2416.6

step-by-step explanation:

per hour = $ 25

total work time = 35

commission = 15%

total she has to make = $ 4,500

let she sold x dollar products

so her commission will be 15 % of x

now

total = weekly basic pay + commission

4500= (25*35) + 15 % of x

4500=875 + * x

4500-875 =   * x

3625= * x

multiplying wwith 100 on both sides gives

36250 = 15 x

now

x =  

x= $2416.6

2x + 8

step-by-step explanation: