Answer:
According to the problem,
Cost for each cup = $1.29
Overall cups = 12
Total expense for the cups = 12 x 1.29 = $15.48
Candy cost = $2.49 per cup
Overall candy cups = x
Nut cost = $0.69 per cup
Overall nut cups = y
Equations:
x + y = 12 (since the total cups of nuts and candies must equal 12)
2.49x + 0.69y = 15.48 (the total expense for the 12 cups equals 15.48)
Step 1: Express x in terms of y
x = 12 - y
Step 2: Substitute x in terms of y from step 1 into the second equation
2.49x + 0.69y = 15.48
2.49 (12 - y) + 0.69y = 15.48
29.88 - 2.49y + 0.69y = 15.48
-1.8y = -14.4
y = 14.4/1.8
y = 8
Step 3: Determine x
x + y = 12
x = 12 - y
x = 12 - 8
x = 4
Thus, Yumi needs 4 cups of candy and 8 cups of nuts.
,To determine the trade discount amount, you can use the following steps:
I: $149,500 *.10 (10%) = 14,950 (this represents the 10% discount)
149,500 - 14,950 = 134,550 (the total cost after applying the 10% discount)
II: 134,550 *.5 (5%) = 6727.50
134,550 - 6727.50 = 127,822.50
III: 127,822.50 *.4 (4%) = 5112.90
Therefore, the total trade discount is: $14,950 + $6727.50 + $5112.90 = 26,790.40 dollars.
When regrouping, you're essentially simplifying the problem into smaller parts. For instance, you would calculate 60 + 40=? and then solve 4 + 3=? The final answer would be 107.
Answer: the factored form is (4x+8)(x-9)
Step-by-step explanation:
I believe the simplest form remains 865:2678, although I could be mistaken.
