Aprofessional singer charged $1000 an hour. her rate increase by 50% after midnight. if she performs one night from 8: 30pm to 1: 00am, how much will she be paid ?

First we need to find out what her increase is so 50% of 1000 is is 500 so from 12am to 1am she made
1500
from 830 to 12 am gives us 4 1/2 hours so she got paid 4500 for those hours adding on the past 12am and we get

6000 as the total amount she made

2.4+3.2t. you get the answer by adding the ones with variables and ones without