Answer: quarts
Step-by-step explanation: 4 cups = 1 quart
Answer:
Step-by-step explanation:
solution 1 :
adult : 7 - x
child : x
total spend : 54.50 = (7 - x) * 9.5 + x * 6.5
we solve : 54.50 = 66.5 - 3x , x = 4
solution 1 :
adult : y
child : x
x + y = 7.......(1)
total spend : 54.50 = y * 9.5 + x * 6.5........(2)
we solve : x= 4 , y = 3
The amounts are x and 10-x
so
0.05x+0.25(10-x)=0.1(10)
0.05x+2.5-0.25x=1
2.5-0.2x=1
minus 2.5 both sides
-0.2x=-1.5
divide both sides by -0.2
x=7.5
sub back
other one is 10-x=10-7.5=2.5
7.5L of the 5%
3.5L of the 25%
Answer: your answer is A) & D)
Step-by-step explanation: Hope this helps :)
Answer:
6 = W + 2
Explanation:
The reason is since the hangar balance is "balanced" and there are six units on the left side and only 2 on the right (minus the variable weight), that means that the left weight is equal to the right and therefore 6u=w+2u.