7 x 110 = 7(50 + 60) = 350 + 420 = 770
Answer:
60
Step-by-step explanation:
Let the original number be x.
According to the question we can write as (2/3)x+20x
On rearranging x−(2/3)x=20
Now taking the L.C.M od 1 and 3 is 3
(3x−2x)/3=20
x/3=20
Again by transposing x=60
So the original number is 60
Answer: 0.074
Step-by-step explanation:
Given : The total number of U.S. adults in the sample = 800
The number of U.S. adults dine out at a restaurant more than once a week = 216
The probability for an adult dine out more than once per week :-
If another person is selected without replacement ,then
Total adults left = 799
Total adults left who dine out at a restaurant more than once a week = 217
The probability for the second person dine out more than once per week :-
Now, the probability that both adults dine out more than once per week :-
Answer:
Below
Step-by-step explanation:
The absolute value of 2 1/2 is 2 1/2. The AV (Absolute value) of -0.23 is 0.23 and the AV of -7/8 is 7/8 because absolute value just means, turn the number/expression in the absolute value symbols (||and||) into a positive expression, if it is already positive then don't change it. BY THE WAY TREAT ABSOLUTE VALUE LIKE PARENTHESIS IN ORDER OF OPERATIONS! STAY SAFE AND HEALTHY DURING THESE HARD TIMES! ;)
Answer:
x=4
y=1
Step-by-step explanation: