<span>With the bag having 4/5 lb currently in it, this can be translated to 16/20 lb. Maria wants to scoop out sand until the bag has 1/2 lb, which is 10/20 lb. The scoop that Maria uses is 1/20 lb, so using the equation of 16-10 = 6, Maria can get 6 scoops of sand before the bag contains 1/2 lb.</span>
Step-by-step explanation:
The mean is- 100 ÷ 5= 20
The median is- 15
hope it helps!
Answer:
8x+10y cannot be simlified because they do not have a common variable
so until you find the value for x and y u cannot simplify
<u>Define:</u>
Let the number of messages Dale sent= x
The number of messages Yolanda sent = x + 6
The number of messages Tony sent = 3(x + 6)
<u>Equation:</u>
x + (x + 6) + 3(x + 6) = 114
x = 19
<u>Answer:</u>
Dale = 19
Yolanda = 25
Tony = 75
Answer:
x=0
Step-by-step explanation:
if something + 1 is 1, that means that 'something' has to be 0, and to make 2x 0, x has to be 0