1. Of the 115 students in sixth grade 2 out of 5 belong to a drama club. How many students belong to the club?
Number sentance___________________
2. Three out of4 at highland school ordered a hot lunch today.
There are 156 students at the school. How many ordered a hlt lunch.
Number model _______________________________
3. Gina and other members of her troop sell cookies for $3 A box. For each box they sell the troop earn$1.50. One week Gina's troop sold $90 worht of cookies. how mant did they earn.
Number model _____________________________
2007-06-05 11:17:21 · 11 answers · asked by Naruto Maniac 1 in Science & Mathematics ➔ Mathematics
1. 115 x 2/5 = 46
2. 156 x 3/4 = 117
3. 90 x 1.50/3.00 = 45
2007-06-05 11:25:56 · answer #1 · answered by Alex T 2 · 0⤊ 0⤋
1. Number of students belong to the club is
( 2 / 5) * 115
= 2 * 23
= 46
2. Number of students ordered for hot lunch is
(3 /4) * 156 = 3 * 39 = 117
3. Gina and other memebers earned
[($90) / $3] * $1.5 = $30 * $ 1.5
= $45
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2007-06-05 12:08:45 · answer #2 · answered by Aruldass Classof1 1 · 0⤊ 0⤋
1. 115 / 5 = 23 X2=46
2. 156 / 4 = 39 X3 = 117
3. $90 / 3 = 30 X$1.50 = $45
2007-06-05 11:26:50 · answer #3 · answered by harry m 6 · 0⤊ 0⤋
1) 2/5 x 115 = 46
2) 3 / 4 x 156 = 117
3) 90 x 1.5 / 3 =$45
2007-06-05 11:30:48 · answer #4 · answered by muhamed a 4 · 0⤊ 0⤋
1. 2/5 * 115/1= 230/5= 46 students
2. 3/4* 156/1= 468/4= 117 students
3. 1.50/3 *90/1= 135/3=$ 45
2007-06-05 11:26:46 · answer #5 · answered by Dave aka Spider Monkey 7 · 0⤊ 0⤋
2 : 5 =
-----
2 + 5 = 7
- - - - -
2/7(115) =
230/7 =
32.85714286 students belong to the club
33 Rounded up. students belong to the club
- - - - - -
5/7(115) =
575/7 =
82.14285714 did not belong to the club
82 rounded
33 + 82 = 115 students
- - - - - - - - - -
Problem 2
3 : 4
3 + 4 = 7
- - - -
3/7I156) =
468/7 =
66.85714286 ordered lunches
67 rounded up ordered lunches
- - - - - - - -
4/7(156) =
624/7 =
89.14285714 did not order lunches
89 rounded
- - - - - - -
67 + 89 = 156 students
- - - - - - - -s-
2007-06-05 11:52:00 · answer #6 · answered by SAMUEL D 7 · 0⤊ 0⤋
1. 115x2/5 =46 2. 3/4x156= 117 3. they get 1/2 of the amount the cookie is worth ; the answer= $90/2=$45
2007-06-05 11:24:21 · answer #7 · answered by Susan 3 · 0⤊ 0⤋
1. (115/5) * 2 = 46
2. (156/4) * 3 = 117
3. (90/2) = $45
2007-06-05 11:21:50 · answer #8 · answered by Peach 2 · 0⤊ 0⤋
crap i did this like 3 years ago...good memories...aaahhh....
oh sory
1. 1/5 of 115=23, so 2/5=46. the number sentence would be:
115/5*2=46 OR 115*2/5
2. 1/4 of 156=39, so 3/4=117. number sentence:
156*3/4 OR 156/4*3
you get the idea. you kno it would help if u actually did your own homework.
2007-06-07 15:34:19 · answer #9 · answered by Anonymous · 0⤊ 0⤋
5th graders- 20 6th graders- 25 add 4 and 5 (which is 9), 45 divided by 9 (which is 5) multiply 5 by 4 and then by 5 and you get 20:25
2016-05-17 14:07:13 · answer #10 · answered by Anonymous · 0⤊ 0⤋