Respuesta :
Answer:
18 varieties
Step-by-step explanation:
Total varieties of flowers that she planted = 20
100% = 20
1% = 20 ÷ 100 = 0.20
90% = 0.20 x 90 = 18
Answer:
18 varieties
Step-by-step explanation:
Total varieties of flowers that she planted = 20
100% = 20
1% = 20 ÷ 100 = 0.20
90% = 0.20 x 90 = 18