9) Find q if p = -12 and the quotient p/q = -3.

Question

a) -4 (wrong)
b) 4*
c) -1/4 (only the one is minus)
d) 1/4

19) 32 ÷ 24 is EXACTLY equal to
a) 1.3 (wrong)
b) 2.7
c) 4/3
d) 8/3*

20) Which answer choice is equivalent to −65/−12?
a) 65/12 (wrong)
b) 65/-12
c) --65/-12*
d) -65/12

22)At noon the temperature was 6°C. Over the next five hours the temperature dropped another 8 degrees. Then every hour until 9:00 the temperature rose 4 degrees. What was the temperature at 9:00?
a) 10 c (wrong)
b) 12 c
c) 14 c*
d) 16 c

Answer 1

9. ok

19. 32 ÷ 24
= 32/24 = 4/3

20.
−65/−12 = 65/12 <----- the correct answer

22.
noon : 6°
5 pm: 6°- 8° = -2°
5:00 pm to 9:00 mp is 4 hours, 4° per hour ....
so it rose another 16°

at 9:00 pm it was 14°

Answer 2

im redoing test questions i got wrong. it says 20 is wrong