Answer:
You need more deatils, did you work 24 hours per day or 9 hours. my question is how many hours a day did you work?
Answer:
X=62
Step-by-step explanation:
68.5+49.5=118
180-118=62
2.
-7x + 8x + 1 = x - 7
3.
![\dfrac{ x - 24}{8} = \dfrac x 6](https://tex.z-dn.net/?f=%20%5Cdfrac%7B%20x%20-%2024%7D%7B8%7D%20%3D%20%5Cdfrac%20x%206)
4. d dimes and q quarters
d + q = 61
d + 3 = q
There's one more equation -- the problem is overconstrained. Let's solve what we have so far. Substituting,
d + d + 3 = 61
2d = 58
d = 29
q = d + 3 = 32
The last equation in cents is
1090 = 10d + 25q
Let's see if our solution still checks:
10(29) + 25(32) = 290 + 800 = 1090
That checks.
Answer: 29 dimes, 32 quarters
5.
1980 = (n-2)180
n-2 = 1980/180 = 11
n = 13
Answer: 13
anything multiplied by one is itself, anything multiplied by zero is zero
It would be 2.4 times 10. I got this answer because there is 24 shaded in, so I divided it by 10 and got 2.4. The other answers could also be 6 times 4, 8 times 3, 2 times 12, 1 times 24. I hope this helps. <3