Kaelyn has some yarn that she wants to use to make hats and scarves. Each hat uses 0.2 kilograms of yarn and
each scarf uses 0.1 kilograms of yarn, Kaelyn wants to make 3 times as many scarves as hats and use 5
kilograms of yarn.
Let h be the number of hats Kaelyn makes and s be the number of scarves she makes
Which system of equations represents this situation?

using 5 kilograms  of yarn Kaelyn can make 16 (or) 17 hats and 16 (or) 17 scarfs and

5.55 times available  to fulfill  her wish of making 3 times as many scarves as hats using 5  kilograms of yarn.

Step-by-step explanation

Let

h be the number of hats uses 0.2 kilograms of yarn

s be the number of scarves uses 0.1 kilograms of yarn

The equation will be = 3h + 3s ≤ 5 kilograms

                                    = 3(0.2) + 3(0.1) ≤ 5

=  5 ÷ 0.6 + 0.3

= 5 ÷ 0.9 = 5.55 times when Kaelyn wants to make 3 times as many scarves as hats

Number of hats    = 5.55×3 = 16.65 ≤17 hats

Number of scarfs  = 5.55×3 = 16.55 ≤ 17 scarfs

using 5 kilograms  of yarn Kaelyn can make 16 (or) 17 hats and 16 (or) 17 scarfs and

5.55 times available  to fulfill  her wish of making 3 times as many scarves as hats using 5  kilograms of yarn.

10.416 meters per second

step-by-step explanation:

distance=1 00 meters

time= 9.6 seconds in decimal form or 9 3/5 as a mixed number

average speed= 100/9.6

=10.416 meters per second or 10 52/125 as a mixed number.