Jenny has finished 15 of the 20 lessons in her piano book liam has finished the same percent of lessons from his piano book hi b

Question

swat32

2 years ago

13

Jenny has finished 15 of the 20 lessons in her piano book liam has finished the same percent of lessons from his piano book hi b

ook contains 40 lessons how many lessons has liam fineshed

Mathematics

2 answers:

Mariulka [41] · Answer 1 · 2022-08-14T20:21:19+03:00

Mariulka [41]2 years ago

8 0

30
liam has finished 30 lessons
15/20 is equal to 3/4
so 3/4 of 40 is 30.
hope i helped. have a good day

Vanyuwa [196] · Answer 2 · 2022-08-14T22:38:04+03:00

Vanyuwa [196]2 years ago

3 0

Answer:

Liam has finished 30 of his lessons

Step-by-step explanation:

Jenny has completed 15 out of 20 lessons, which means that she has completed 75% of her lessons. If Liam has completed the same percentage of lessons, then he has completed 30 of his lessons. 40(.75) = 30.