Answer: The least amount spent amounts to £12.92 Step-by-step explanation: Given Number of Cartons = 38 A carton costs 45 pence 4 cartons cost £1.56 In order to minimize expenses, one must opt for the cheaper choice. Since there are 100 pence in £1, this means that £1.36 is equivalent to x pence, where x * 1 = 1.36 * 100, leading to x = 136 pence for four cartons. To find the cost of a single carton, divide x by 4; thus, x/4 = 136p/4, resulting in x/4 = 34 pence. This indicates that a carton of juice can be purchased at 34 pence and 45 pence, with 34 pence being the better deal. Therefore, the total expenditure equals 34 * 38, which converts to 1292p and subsequently to £12.92.
Answer
1. y = –2.5x – 15 (A)
2.(-6,0) (C)
Step-by-step explanation:
This is correct according to Ed.
Answer:
Total water in the cooler = 144 ounces
Water used for his bottle = 16 ounces
Water in each plastic cup = x ounces
Total number of cups = 16
The equation reflecting this information is
⇒ 16 + 16 x = 144
⇒16 x = 144 - 16
⇒16 x = 128
⇒ x = 128 ÷ 16
⇒ x = 8
Amount of water per cup = 8
It does not specify if after filling 16 plastic cups there is water remaining in the cooler.
If some water remains in the cooler after filling those cups, let’s say its volume is y -ounces.
Then the equation would change to
⇒144 = 16 + 16 x + y
⇒ 16 x + y = 144 - 16
⇒16 x + y = 128
This results in an equation with two variables, meaning that for various amounts of water left in the cooler (y), different amounts of water can go into the cups (x).
1 kg = 2.205 lbs
6 mg for 2.205 lbs
65 x 6 = 390
390 divided by 2.205
= 176.8707482993197
(Rounded to Tenths) = 176.9