Answer:
13/10
Step-by-step explanation:
Answer: I got -14x-13
But it sounds wrong but I have a picture
Step-by-step explanation:
Let x be the number of bracelets you can make
Amount of yarn needed = 100x
Answer:14%
Step-by-step explanation:
final grade score=a
20% of a=15
20/100 x a=15
20a/100=15
Cross multiply
20a=15 x 100
20a=1500
Divide both sides by 20
20a/20=1500/20
a=75
B% of 75=10.5
B/100 x 75=10.5
75B/100=10.5
Cross multiply
75B=10.5 x 100
75B=1050
Divide both sides by 75
75B/75=1050/75
B=14
Answer:
18,432 Km/ h
Step-by-step explanation:
Using the conversions
• 1 Km = 1000 m
• 1 hour = 60 × 60 = 3600 seconds
Then
5120 m =
= 5.12 Km and
5.12 Km × 3600 = 18,432 Km / hour