Step-by-step explanation:
Jane+Philip= 6 days
Jane = 5 more than P
J= 5+p
(substitute)
5+p+p=6
2p=1
Philip can do the work in 7days.
Jane= 7+5= 12 days
Answer:
n=-3
Step-by-step explanation:
2-2n=3n+17
Add 2n to each side
2-2n+2n=3n+2n+17
2 = 5n+17
Subtract 17 from each side
2-17 = 5n+17-17
-15 = 5n
Divide by 5
-15/5 = 5n/5
-3 =n
Answer:
i am sorry i need more information it is not enough
Step-by-step explanation:
Answer:
6.77 pounds or 6 7/9 pounds
Step-by-step explanation:
10 ≥ 4.99 + 0.74x
1. Swap sides
4.99 + 0.74x ≤ 10
2. Subtract 4.99 on both sides
(4.99 - 4.99) + 0.74x ≤ 10 - 4.99 = 0.74x ≤ 10 - 4.99
3. Subtract 4.99 from 10
0.74x ≤ 5.01
4. Divide both sides by 0.74
(0.74x/0.74) ≤ (5.01/0.74) = x ≤ 5.01/0.74
5. Solve
x ≤ 5.01/0.74 =
x ≤ 501/74 ≈
6.77