The unit rate is basically her progress every hour so...
1.5 hours = 2/7
1 hour = 2/7 x 2/3 = 4/21
answer: 4/21 per hour
Answer:
3a. 7.2
3b. 0.9
4a. 7.2
4b. 2.4
5a. 104
5b. 260
hope this helps, everything in bold is the correct answer,
have an awesome day, -TJ
V=12.167
Step-by-step explanation:
V=s^3
V=2.3x2.3x2.3
Since it is cubic centimeters, then it is written as 12.167cm^2
