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dimaraw [331]
3 years ago
6

Cookies are sold singly or in packages of 3 or 9. With this packaging, how many ways can you buy 18 cookies?

Mathematics
1 answer:
tresset_1 [31]3 years ago
8 0
I believe 5 different ways. The options being two packs of 9-one pack of 9 and 3 packs of 3- 1 pack of 9, 2 packs of 3 and 3 singles- one pack of 9, one pack of 3, and 6 singles- and then one pack of 9 and 9 singles.
Hope this helped!

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If you must correctly select 3 numbers, each from 0 to 9, what's the probability if the order is important?
xxTIMURxx [149]
If they have to be different then
10 numbers total
9*8*7=504 ways
1/504

if they can be same numbers
9*9*9
729
1/729
3 0
3 years ago
How much would a bicycle cost if it were marked down 15% from its original price of $289
Alexandra [31]

Answer:

$260.65

Step-by-step explanation:

189/100=1.89

1.89x15=28.35

289-28.35=260.65

Have a good day:)

5 0
3 years ago
Read 2 more answers
What is 7 and a half hours + 6 and 3/4 hours + 7 and 1/3 hours ?
Korolek [52]
7 and 1/2+6 and 3/4+7 and 1/3=7+1/2+6+3/4+7+1/3=7+6+7+1/2+3/4+1/3=20+1/2+3/4+1/3
convert bottom nubmer to same (12)
1/2 times 6/6=6/12
3/4 times 3/3=9/12
1/3 times 4/4=4/12
20+6/12+9/12+4/12=20+19/12=20+1+7/12=21+7/12=21 and 7/12
answer is 21 and 7/12 hour or 21.58 hour or 21 hour and 35 minutes
4 0
3 years ago
Read 2 more answers
Helpppp plsssss!!! thanks
Diano4ka-milaya [45]

Answer:


Step-by-step explanation:

x represents the height of the parallelogram, and also represents the width.  As you can see, the parallelogram is longer than the height and width.  5x represents this length.  In words, the parallelogram is 5 times longer than it is wide (or 5 times longer than it is high / thick).

5 0
3 years ago
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Robins eat 16 worms in the morning on an average sunny day. On rainy days, robins average 4 fewer worms in a morning. Last week,
Margarita [4]

16*3=48

12*4=48

That robin ate a total of 96 worms that week.


Hope this helped!


3 0
3 years ago
Read 2 more answers
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