Nicole finished her math assignment in 1/4 hours. Then she completed her chemistry assignment in 1/3 hours. How much more time d
id Nicole spend on her chemistry assignment?
2 answers:
Answer:
1/12 more
Step-by-step explanation:
1/3 of an hour (60 minutes) is 20.
1/4 of an hour is 15.
Subtract and receive 5.
So Nicole spent 5 more minutes on her chemistry assignment.
Another way to tackle this problem is to subtract the fractions after finding their common denominator (12)
4/12-3/12=1/12
1/12 of an hour is 5.
I used 2 different methods and I had the exact same answer. Hope it's helpful!
Answered by
✴ 
You might be interested in
Answer:
X=-1/2
Y=3/4
Step-by-step explanation:
Answer:
14.14
Step-by-step explanation:
10^2 + 10^2 = c^2
100 + 100 = c^2
200 = c^2
c = 14.14
Answer:
c = 1/32
Step-by-step explanation:
32-x-x-x-x-x-x-x
32/4 = 8
so product 1/4 is the rule
32/4^5= 2^5/2^10
2^-5=1/32
12(months) x 20 (years) = 240
10.98 x 240 = 2635.20
So Arthur will pay $2635.20 over 20 years for premium.
I hope this helps :)
5=3(-2) +b
5=(-6)+b
+6 +6
11=b