What is the answer for 7th question
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Answer:
total time = 60 mins
time spent on texting= 3/5×60= 36 mins
time spent on brushing and other= 3/8×60
= 45/2= 23.5 mins
remaining time = 60-36+23.5
= 60-59.5= 0.5 min
Step-by-step explanation
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Answered by
0
Answer:
15 minutes
Step-by-step explanation:
she has 1hr = 60 min
she wastes 3/5 of 60 in texting = 36 min
time remaining = 60-36= 24 min
out of 24 min she spends 3/8 in wearing pajamas and brushing teeth = 3/8 of 24 = 9 min
time left = 24-9 = 15 min
so this time which is 15 min she use for studying
ans = 15 min or 15/60 hr = 1/4 hr
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