dividing integers
find the quotient 16/20
.8
20 -14
6
1/3 + 3/4
13/12 or 1 1/12
.5 x 33
16.5
21 / 3 1/2
6
is 9/11 a terminating decimal
no, it is .81818181
-8 - 6
-14
2 1/6 + 4 1/3
6 1/2 or 13/2
-1/8 x 3/2
-3/16 or -.1875
-16/1/1/6
-96
find quotient of dividing -4 by 6 in decimal form
-.666
12 - 61
-49
.75 - .86
-.11
2 4/5 x 8
112/5 or 22 2/5
28 / .06
466.66 or 466 2/3
k played jeopardy. He answered 10 questions correct and 5 questions wrong. Right answers are worth 200, wrong are worth -100. What's K's score?
1500
15 - ( - 8)
23
8 1/4 - 3 7/8
35/8 or 4 3/8
-3 1/3 x - 2 4/9
220/27 or 8 4/27
-2 5/6 / -1 3/4
34/21 or 1 13/21
30 people voted in the class election between Alfie and Ginny. Alfie got 9 votes, can you represent Ginny's votes as a decimal.
Ginny got 0.7 of the votes
Suppose there is a 1.9 degrees drop in temperature for every thousand feet that an airplane climbs into the sky. If the temperature on the ground is 55.1 degrees what will be the temperature when the plane reaches an altitude of 3,000 ft?
temp is 49.4
4 2/7 - (- 1 2/5)
5 24/35 or 199/35
-4 4/5 x .6
-72/25 or - 2 22/25
the temperature when school started was 45, then when school let out 7 hours later it was 62.5. Figure out what the rate of temperature change was.
Increased 2.5 degrees per hour.