Alexander spent a total of 12.5 hours on a science project for the Science Fair. His sister, Laura, spent 16.6 hours on a scienc e project. How many more hours did Laura spend on her project than Alexander spent on his?
2 answers:
Answer:
4.1 hours
Step-by-step explanation:
Laura spent 4.1 more hours on her project than Alexander spent on his. If we split each number into 2 parts (like this: 12.5 -> 12 and .5; 16.6 -> 16 and .6) then we can subtract 12 from 16 and .5 from .6 to get 4 and .1. we add those together to get 4.1
Answer:
4.1 I think
Step-by-step explanation:
I just subtracted in my head
You might be interested in
300,000+40,000+5,000+ and three hundred forty five thousand zero
Answer:
Carlos is 8 , his brother is 9
Step-by-step explanation:
2x + y =25
x= 8
y= 25-16= 9
Answer:
ASA
Step-by-step explanation:
As we can see from the two triangles there is a same side between two angles, it is called ASA angle side angle congruence
Answer:
11/4
Step-by-step explanation:
2 times 4 equals 8 and plus 3 equals 11 and dem is 4 so 11/4
Ab -6 = i hope this helps you
