Answer:
The correct answer is - £ 40.5 for 3 large packs.
Step-by-step explanation:
Given:
Large pack = 40 tiles £18
Small pack = 28 tiles £14
Special offer = 25% reduction when you buy 3 or more large packs.
Solution:
Following combinations are possible for tom to get the tiles he needs:
1. 3 large packs
40*3 = 120 tiles with 25% discount
cost = 18*3 - 0.25*18*3 = 40.5
2. 4 small packs
28*4 = 112 tiles
cost = 14*4 = 56
3. 2 large packs and 1 small pack
40*2 + 28 = 108 tiles
cost = 18*2 + 14 = 50
4. 1 large pack and 3 small packs
40 + 28*3 = 124 tiles
cost = 18 + 14*3 = 60
Thus, the correct answer is - 1st case with three large packs.
Answer:
4
Step-by-step explanation:
Point slope Formula: y2-y1/x2-x1
10+2/7-4
=4
19 divided by 5 in long division is =
Move the decimal 1 place to the left.
You should graph it to find out, but you will see that (2, 5) does not lie on the line that the other coordinates do.
Answer:
C
Step-by-step explanation:
15 times 2 is 30
1 times 2 is 2
Proportinal
Hope this helps
