1. Doug earns $10.50 per hour at a restaurant. On Friday, he's been 1 3/4 hours cleaning, 2 1/3 hours doing paperwork, and one 512 hours serving customers . What were dougs earning?
6. Salid bought 35 feet of window trim at a hardware store. The trim it cost $1.75 per foot, including sales tax. If Salid paid with a $100 bill, How much change should he have received?
12. A scientist uses a submarine to study ocean life
• she begins at sea level,which is an elevation of 0 feet
•She travel straight down for 90 seconds at a speed of 3.5 ft./s
•She then travels directly up for 30 seconds of2.2 ft./s.
After this 120-second period , How much time, in seconds,Will it take the scientist to travel back to see the submarines maximum speed of 4.8 ft/s?
Continuation... Round your answer to the nearest 10th of a second
1. Please proofread, clarify, and repost.
6.
100 - (35 * 1.75) = ?
21. Miss Donaldson as $18.80 per hour for the first 40 hours she works in the week. She Earns 1 1/2Times that amount per hour for each hour beyond 40 hours in a week. , Miss Donaldsonwhere 45.5 hours. How much money did she earn?
A. A health insurance payment of $34.55 was deducted from Miss Donaldson's earnings for the week.after the insurance deduction, taxes equal to 20% of the balances were deducted. What was the amount miss. Donaldson received?
1. Doug earns $10.50 per hour working at a restaurant.on Friday, he spent 1 3/4 hours cleaning, 2 1/3 hours doing paperwork, and one and 1 5/12hour serving customers.what were doughs earnings?
1.
(1.75 + 2.333 + 1.41666) = ?
21. Please proofread, clarify, and repost.
1? I'm confused
1. Add those numbers. I changed the fractions to decimals to make it easier.
Multiply the sum by 10.5 to find his wage for the day.