Answer:
Time spend by Adelina at the tutoring session is 30 minutes.
Step-by-step explanation:
Given : In a tutoring session, of an hour was spent reviewing math problems and Adelina attended of the tutoring session.
We have to find the time Adelina spend at the tutoring session.
We know, 1 hour = 60 minutes.
Total time taken in tutoring session = minutes.
also, Adelina attended of the tutoring session that is of 40 minutes.
that is minutes.
Thus, time spend by Adelina at the tutoring session is 30 minutes.
Answer:
a > -2.
Step-by-step explanation:
3a + 11 > 5
Subtract 11 from both sides:-
3a > 5 - 11
3a > -6
a > -2
Answer:
you can buy 4 bags of grapes with $12.
Step-by-step explanation:
Hope this helps :)
Answer:
8cm
Step-by-step explanation:
8 because is 2
Answer:
198 yards
Step-by-step explanation:
Sean wants the sting of each balloon to be 9 feet, and he wants to get a total of 66 balloons.
The total length of stings required for 66 balloons would be;
total length of balloon strings = 66 x 9 feet
= 594 feet
But the string is sold by the yard at the store.
So that,
1 yard = 36 inches = 3 feet
x yard = 594 feet
Thus,
x =
= 198 yards
x = 198 yards
Therefore, the total length of string that Sean would need is 198 yards.