Answer:
Step-by-step explanation:
- Red cases x = $10 each
- Green cases y = $20 each
- Minimum target is $500
<u>Required inequality:</u>
<em>The graph is attached</em>
<u>Some combinations:</u>
- 50 red or 25 green or 18 of each color etc.
- Any combination of positive numbers in the shaded region.
Answer:
1000 meters is 1 kilometer so...
At total he biked 6 kilometers, 200 meters
The opposite of 41 is -41
Answer:Price of laptop A = $1220
Step-by-step explanation:
Sum of the price: A + B = 2185
Sum of the price: A + C = 2571
B : C = 5 : 7
B = 5/7 × C
So, replace the B:
A + 5/7 C = 2185
A + C = 2571
Eliminate by subtracting the first from the second: 2/7 C = 386
C = 1351
So, A = 2571 - 1351 = 1220