Answer:
X=25
Y=25
Z=115
Step-by-step explanation:
Since the average is the sum divided by the count, the sum is the average times the count.
So the sum of the weights of the watermelons is 10(4.3)=43 pounds.
The sum of the weights of the pumpkins are 5(3.4)=17 pounds
The sum of the weight of the fruits is 43+17=60 pounds
Dividing by 15 fruits gives an average item weight of 60/15 = 4 pounds
The answer is 12 because 5+7=12
Answer:
x = -10
Step-by-step explanation:
Perform the indiated multiplication. Recalling that 6(1/3) = 2, we get:
2x + 2 = 3x + 12
Combining like terms:
-10 = x
Answer:
Step-by-step explanation:
It is 6 and the sentence is 4+2