Step-by-step explanation:
a) 24.7×52.3=1291.81
On rounding off to 3 significant digits we get
1290
b)


=31.304951
On rounding off to 5 significant figures we get
=31.305
c)
![\sqrt[3]{78} = 4.27265](https://tex.z-dn.net/?f=%20%5Csqrt%5B3%5D%7B78%7D%20%20%3D%204.27265)
On rounding off to 2 significant figures we get
=4.3
Hence required answers
a)1290
b)31.305
c)4.3
I hope it helped you
Retail price
1.34×35=46.9
Retail price
1.34×56=75.04
Answer:7
Step-by-step explanation:
324/18 hours = 18$ per hour
126/18$=7 hours
Your answer should be 664.11 hope this helped!
The answer is most likely 9.836