Answer:
x < 3
Step-by-step explanation:
4x - 7 <5
4x < 12
x < 3
Answer:
0.63
Step-by-step explanation:
Answer:
She could make 5 of each type.
Step-by-step explanation:
If x is the number of 0.5 pound hamburgers and y is the number of 0.25 pound hamburgers:
0.5x + 0.25y = 3.75
Divide through by 0.25:
2x + y = 15
Some whole numbers which fit this relation are x = 5 and y = 5.
Answer: 13
Step-by-step explanation: All you have to do is subtract -12 from -25 and you get -13. If it was -25 from 12 you would just add the two together.
Susan has 50 so the difference is 5 sense sheila had 45