Answer:
Step-by-step explanation:
1) Price of 8 pack of toothbrushes = $ 18.12
Price he paid after using coupon = 18.12 - 3 = $ 15.12
Unit rate = Price he paid ÷ number of toothbrushes
= 15.12 ÷ 8
= $ 1.89
2) 0.5 hours = 30 minutes
Duration of guitar class on Monday = 30 minutes
Duration of guitar class on Tuesday = 1.5 hours = 1 hr 30 min
Duration of guitar class on Thursday = 2 hrs
Total duration = 30 min + 1hr 30 min + 2 hrs
= 4 hrs
Amount paid for 4 hrs = $ 180
Rate per hour = 180 ÷ 4
= $ 45
Answer:
He will loose money
Step-by-step explanation:
The district pays more if u have kids in school
He can, if he subtracts the 1/10 from 10/10 or 1 he will have 9/10.. hope it helped
Answer:
It's an equilateral triangle.
My justification..... it looks like it
Short Answer 28
If I'm reading this correctly it is 28.
2 is a prime number.
7 is also a prime
They are multiplied together to give 2*7 = 14
When you divide 28/14 you get 2 which is the smallest prime.
28 <<< Answer
