Answer:
5/12
Step-by-step explanation:
1/4 of the cakes is 60 divided by 4 which is 15. That goes to Helen
20 go to Sue
so far, he has given away 35 cakes out of the 60
he is left with 25 cakes
that is 25/60 which can be simplified to 5/12
1) Yes, it is arithmetic, the common difference is -3. To find this, subtract any number from the number after it.
32 - 35 = -3
2) yes, it is arithmetic, the common difference is -20. To find this, subtract any number from the number after it.
-23 - -3 = -20
3) yes, it is arithmetic, the common difference is -30. To find this, subtract any number from the number after it.
-64 - -34 = -30
4) yes, it is arithmetic, the common difference is -10. To find this, subtract any number from the number after it.
-40 - -30 = -10
yes, it is arithmetic, the common difference is -2. To find this, subtract any number from the number after it.
-9 - -7 = -2
yes, it is arithmetic, the common difference is 5. To find this, subtract any number from the number after it.
14 - 9 = 5
Answer:
3126
Step-by-step explanation:
Because it is so much bigger than the other numbers.
Answer:
$28,576
Step-by-step explanation:
$76 (amount that each member pays) * 376 (total members) = $28,576 (amount that will be received in dues)
I hope this helps :)
Answer:
12
Step-by-step explanation:
There are many ways to approach this problem. I like a method that uses the least amount of computation. We could figure how much Wendy makes on a bag of chips, the additional amount Wendy wants to make, then divide the latter by the former to find the number of additional bags to sell.
We could use a proportion to figure the number of bags corresponding to $126 in earnings, then subtract the 72 bags already sold. Essentially, we will do this, but without the intermediate numbers.
__
The additional fraction of 72 bags will be ...
(126/108) -1 = 18/108 = 1/6
Then Wendy must sell an additional ...
(1/6)×(72 bags) = 12 bags
to increase her earnings to $126.
