Question

answer the questions fast don't give irrelevant answers
for those I am a spammer ❌
for good answers I am a brain list marker ❤️​

Answer 1

your answer is here.

Step-by-step explanation:

according to the information you provided

30% parents who help their children's for 1 to 1½ hrs

90 parents help their children's for 1 to 1½ hrs

30% = 90

100 × 90 = 100 × 3 = 300

30

90 parents help their children for 1 to 1½ hrs

20% parents who help their children more than 1½ hrs

= 20 × 300 = 20 × 3 = 60

100

60 parent help their children for more than 1½ hr

50% parents not help their children

= 50 × 300 = 50 × 3 = 150

100

150 parents not help their children

answers of your question

ans 1.

90 parents were surveyed

ans 2.

150 parents said that they did not help

ans 3.

60 parents said that they help more than 1½ hrs.

I hope this answer will help you.

Answer 2

Answer:

ACTUALLY I AM THE ONE TO WOM YOU ASKED A QUESTIN AND TOLD TO POST THE ANSWER IN YOUR QUESTION (THAT WHATS APP ONE)

Step-by-step explanation:

and i want to tell that i am not annoying anyone

or reading some one's deleted chat

i was just making sure some one coud not read my dealeted chat so.........................................