Answer:
200
Step-by-step explanation:
Given that :
16% of coins are quarters from 1990
Number of quarters from 1990 = 32
Since 16% = 32 quarters
The number of the total coins can be obtained thus :
Let the total number of coins = x
16% = 32
100% = x
Cross multiply :
0.16x = 32 * 1
0.16x = 32
x = 32 / 0.16
x = 200
Hence, total number of coins in the collection = 200
390/27=14.44
14.44x5
=72.22 pieces.
Assume the mattress have no width, only length.
By Pythagoras' Theorem, √(72^2 + 80^2) = 107.6 inches.
Answer:
144 round balloons and 108 long balloons
Step-by-step explanation:
6 times 24 = 144
3 times 36 = 108
Answer:
u can use there Pythagoras theorem to find length of Cb first and again cb is equal to AB and use Pythagoras theorem of triangle abe