A. 44.99 + 0.75(29.99)x = 44.99 + 22.49x
B. 1.08(44.99 + 22.49x )
C. 1.08(44.99 + 22.49(4)) = 1.08 (44.99 + 89.96) = 1.08(134.95) = 145.75
7x/2 < 5
7x/2 * 2 < 5 * 2
7x < 10
7x71 < 10/7
x < 10/7
Answer:
14
Step-by-step explanation:
Divide 140 by 10. That will get you 14. 10% of 140 is 14
Take 184m and times that by 6.5 and you will receive 1,196
Answer:
5.2 Minutes, or 5 minutes and 12 seconds
Step-by-step explanation:
You can solve this problem by working backward. Since our number gets smaller by a 1/10 or 0.1, in order to work backward we must multiply 3.60 by 10/9, since one tenth has been taken away already. When we do this, we get 4.0. When we add 1.2 minutes to that, we get a final answer of 5.2 minutes, or 5 minutes and 12 seconds.
