336
Step-by-step explanation:
because if the store needed 16 yards of fabric to make 5 witch's costumes then for 105 the store need 336 yards
so it's 105÷5=21 then
21×16=336 that's it
Answer:
1, 1
It is 7x3= 21 then 7x5= 35+2=37 which gets you 371. Next 6x3=18 then 6x5= 30+ 1 which gets you 3,180
