Hey there!
3/7 is needed for 1 cake
If she needs to make 42 cakes, then multiply the amount for 1 by 42
42 × 3/7 = 126/7 = 18
She needs 18 kilograms of flour to make 42 cakes
Hope this helps :)
Answer:
知りません
Step-by-step explanation:
Answer:
then get un stuck
Step-by-step explanation:
Hey there!

Your correct answer would be
. . .

Hope this helps.
~Jurgen