310-85=225
225/25=9
Therefore it will take her 9 weeks
1530 ÷ 29.24 = 52.3256
i am a mathematics teacher. if anything to ask please pm me
Answer:
repost it, I cant see all of the question
Answer:
w=-7/2z
Step-by-step explanation:
to solve for w you firstly have to group the like terms
5w-3w=2z-9z
2w=-7z
then you have to divide both sides by 2 inorder to remain with w on one side.
2w/2=-7/2
w=-7/2
I hope this helps
5% of the kids are in health. I got this from simplifying 3/60 which is 1/20
After that, i set up this equation: 1/20 times x/100
I would then divide 20 and 100 to get 5 and that’s basically what I did