2 kg dough = 1 hour
1 kg dough = 1 hour/2 = 1/2 hour
6 kg dough = 6 × (1/2 hour) = 6/2 hours = 3 hours
Answer: 3 hours
Step-by-step explanation: x represents the number of hours she works
2x=6
x=6/2
x=3
Answer:
Step-by-step explanation:
I think the answer you need is it has been 9 weeks?
540-315=225
225/25=9
she has had 9 lessons so far and can afford roughly 12 more