A construction worker earns $18.50 per hour. How much will they earn in 8 hours?
Correct!
Wrong!
To find the total pay, multiply the hourly wage by the number of hours worked.
A recipe calls for 3/4 cup of sugar. How much sugar is needed for 2 batches?
Correct!
Wrong!
Multiply the sugar amount by 2: (3/4) × 2 = 1.5 cups.
If an item originally costs $80 and is discounted by 25%, what is the new price?
Correct!
Wrong!
25% of $80 is $20. Subtract that from the original price: $80 - $20 = $60.
A car travels 180 miles in 3 hours. What is its average speed?
Correct!
Wrong!
Divide distance by time: 180 ÷ 3 = 60 mph.
A store sells pencils at 3 for $1. How many pencils can you buy with $5?
Correct!
Wrong!
Each dollar buys 3 pencils, so $5 buys 3 × 5 = 15 pencils.
If a worker finishes 3 tasks every 20 minutes, how many tasks can they finish in 1 hour?
Correct!
Wrong!
One hour is 60 minutes. In 60 minutes, they can do 3 × (60/20) = 9 tasks.
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A machine fills 5 bottles in 2 minutes. How many bottles can it fill in 10 minutes?
Correct!
Wrong!
The machine fills 5 bottles in 2 minutes, so in 10 minutes it fills (10/2) × 5 = 25 bottles.
A plumber charges $50 per hour plus a $20 service fee. What is the total cost for 3 hours of work?
Correct!
Wrong!
Total cost = hourly rate × hours + service fee = (50 × 3) + 20 = $170.
A tank contains 120 gallons of water. If 15 gallons are removed each day, how many days will it take to empty?
Correct!
Wrong!
Divide the total volume by the daily removal: 120 ÷ 15 = 8 days.