Mary's backpack: 25% of 65 = 0.25 * 65 = 16.25; 65 - 16.25 = $48.75
Roberto's backpack: 30% of 75 = 0.3 * 75 = 22.5; 75 - 22.5 = $52.5
Mary's backpack was a better buy because it was cheaper.
Answer:
5400 students
Step-by-step explanation:
30000×0.6(60%)=18000
18000×0.3(30%)=5400
Alright, so the book is on sale for 4 dollars right? So do 32/4 and that will be 8, so the percent is 8%
Answer:
No, the function is not of x.
Step-by-step explanation:
Answer:
Square root of 2
Pi
Step-by-step explanation: