Answer:
B, using a sample of size 200
Step-by-step explanation:
just got it right
For us to find out how many times more expensive is the deli roast compared to the uncooked roast we need to change the units;
cost of 100g=0.221lb is $2.99
cost of 1 lb will therefore be:
1/0.221*2.99
=$13.53/lb
therefore the number of times more expensive the deli roast is compared to uncooked roast is:
[price of 1lb roasted meat]/[price of 1 lb uncooked meat]
=13.53/4.99
=2.7 times
Answer:
Rs. 450 and Rs. 300
Step-by-step explanation:
Step 1: Add the ratios; 3 + 2 = 5
Step 2: Put each ratio over the total, to see what proportion each part receives 3/5 and 2/5
Step 3: Multiply the 750 by the fraction to calculate the proportion that each part contains
3/5 x 750 = Rs. 450
2/5 x 750 = Rs. 300
The answer would be A (1,-3) & (-1,-3). The x-axis is the horizontal line, or the line that lays flat.
