Answer: Its little bit hard to become tutor. You need to give more answers.
Step-by-step explanation:
Answer:
3 times
Step-by-step explanation:
15 * 1/5 = 15/5
=3
Answer:
18 minutes
Step-by-step explanation:
Sophie can peel all potatoes in 45 minutes, in 1 minute she can peel:
Simon can peel all potatoes in 30 minutes, in 1 minute he can peel:
Together, in 1 minute they can peel:
- 1/45+1/30= 2/90+3/90= 5/90= 1/18 of all the potatoes
To peel all the potatoes they need:
- 1 ÷ 1/18= 1 × 18= 18 minutes
So it will take them 18 minutes to peel all the potatoes
Answer:
Step-by-step explanation:
bro i dont know sory
