Laila is laying a path down for a new driveway. The store has three types of paver stones that will work for her space. She needs to know which paver is the best price. Paver 1 costs $1.49 each, and she will need twice as many as paver 2 and half as many as paver 3. Paver 2 costs $2.50 each. Paver 3 costs $0.75. Which paver will be the best buy? Your answer should be a number. (1 point)
Paver 1: $1.49 each
Paver 2: $2.50 each
Paver 3: $0.75 each
She needs twice as many paver 2 as paver 1, so the total cost for paver 2 will be:
2 * $2.50 = $<<2*2.50=5.00>>5.00
She needs half as many paver 3 as paver 1, so the total cost for paver 3 will be:
(1/2) * $0.75 = $<<1/2*0.75=0.375>>0.375
Comparing the costs of all three pavers, we can see that:
Paver 1: $1.49 each
Paver 2: $5.00 in total
Paver 3: $0.375 in total
Therefore, the best buy would be paver 3, which costs $0.375 in total.
To determine which paver is the best buy, we need to compare the total cost of each paver.
Given:
Paver 1 costs $1.49 each
Paver 2 costs $2.50 each
Paver 3 costs $0.75 each
Paver 1 will be needed twice as many as paver 2.
Paver 1 will be needed half as many as paver 3.
Let's calculate the total cost for each paver:
Total cost for Paver 1 = $1.49 x 2 x 0.5
Total cost for Paver 2 = $2.50 x 1
Total cost for Paver 3 = $0.75 x 2
Now let's calculate the total cost for each paver:
Total cost for Paver 1 = $1.49 x 2 x 0.5 = $1.49
Total cost for Paver 2 = $2.50 x 1 = $2.50
Total cost for Paver 3 = $0.75 x 2 = $1.50
Comparing the total costs, we can see that Paver 1 is the best buy with a total cost of $1.49.
To determine which paver is the best buy, we need to compare the prices of the three pavers. We can calculate the total cost for each option and then find the paver with the lowest cost per unit.
Let's start by calculating the total cost for each paver:
- Paver 1: $1.49 each
Laila needs twice as many paver 1 as paver 2, so let's assume she needs x paver 1.
Total cost for paver 1 = $1.49 * x
- Paver 2: $2.50 each
Laila needs half as many paver 3 as paver 2, so she needs (1/2) * x paver 3.
Total cost for paver 2 = $2.50 * (1/2) * x
- Paver 3: $0.75 each
Laila needs x paver 3.
Total cost for paver 3 = $0.75 * x
Now, let's compare the total costs for each paver:
Total cost for paver 1 = $1.49 * x
Total cost for paver 2 = $2.50 * (1/2) * x = $1.25 * x
Total cost for paver 3 = $0.75 * x
Considering the cost per unit, we can compare the coefficients of x:
Paver 1: $1.49
Paver 2: $1.25
Paver 3: $0.75
From the above calculations, we can see that paver 3 has the lowest price per unit at $0.75.
Therefore, paver 3 would be the best buy for Laila.