John works two jobs as a security guard he earns $9.75 per hour as a landscaper he earns $14 per hour one week john worked a total of 30 hours and earned $309.50 how many hours did he work at each job

He worked 26 hours as a security guard and 4 hours as a landscaper

Step-by-step explanation:

15 hours

Step-by-step explanation:

jk hes correct

this is the formula: v = the value of investment at the end of the time period

p = the principal amount (the initial amount invested)

r = the annual interest rate

n = the annual frequency of compounding (how many times a year interest is added)

t = the number of years the money is invested

^ means raise to the power of

answer:   2 multiplied by x =24

step-by-step explanation: