1. Length of ribbon used to make 200 large flowers = 1.22 x 200 = 244 m
Length of ribbon used for 100 small flowers = 300 - 244 = 56 m
Length of ribbon used for 1 small flower = 56 / 100 = 0.56 m
Length of ribbon required to make a small flower is 0.56 m
2. Cost of 2.5 kg tomatoes = 2.5 x $0.90 = $2.25
Total cost = $2.25 + $8.95 = $11.20
Change = $20 - $11.20 = $8.80
Jenna received $8.80 change.
Hope it was helpful!
