Molinas pair of ski boots and skis have a mass of 6 kilograms what is the mass of one ski boot and one ski

Danielle earns a 7.25% commission on everything she sells at the electronics store where she works. she also earns a base salary of $750 per week. what were her sales last week if her total earnings for the week were $1,076.25?

If, while training for a marathon, you ran 60 miles in 2/3 months, how many miles did you run each month? (assume you ran the same amount each month) write your answer as a whole number, proper fraction, or mixed number in simplest form. you ran __ miles each month.

Olga bought a new skirt that cost $20. sales tax is 5%. how much did olga pay, including sales tax? 7.