Answer:
The first step to do is trying to find the closest perfect square less than 845, and the closest perfect square more than 845.
In this case 29^2 (841) is the closest perfect square less than 845, and 30^2 (900) is the closet perfect square more than 845.
In conclusion we will say that 29 < √ 845 < 30.
Hope it helps you.
Answer :
Cashews : 2950
Pistachios : 725
Almonds : 325
( credits to FB person : Moni )
Answer:18.75
Step-by-step explanation: each cookie costs 3.75 so 3.75 times 7= 18.75
Answer:
4.03 hours
Step-by-step explanation:
Mike hiked to a lake in 4.5 hours at an average rate of 3 2/5
The distance covered can be calculated as follows
= 4.5 × 3 2/5
= 4.5 × 17/5
= 4.5 × 3.4
= 15.3
Pedro hiked the same distance at 3 4/5 miles per hour, Therefore the time in which Pedro reached the lake an be calculated as follows
= 15.3÷ 3 4/5
=15.3 ÷ 19/5
= 15.3 ÷ 3.8
= 4.03 hours
Answer:SOLUTION: The oldest child in a family of four children is twice as old as the yougest. The two middle children are 13 and 15 years old. If the average age of the children is 14.5 ,
Step-by-step explanation: