Need with number 60 plz, multi-step math!

( 30 ) 16 hours and $160

divide monthly earnings by hourly rate for hours worked

hours worked = = 16 hours per month

her hourly rate increases from $8 to $10

earnings per month = 16 × $10 = $160

step-by-step explanation:

you can add the two numbers and divide the result by 2. or you can find the gap between the two numbers and add half of this to the smaller number.

b

step-by-step explanation:

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