157= one hundred and fifty seven
Answer:
C.Expression A is 4 times as great as expression B.
Step-by-step explanation:
Given - Without doing any calculations, compare Expression A to Expression B.
A. (34+25) ÷ 1/4
B. 34+25
To find - Which statement is true?
A. Expression A is 2 times as great as expression B.
B.Expression B is 4 times as great as expression A.
C.Expression A is 4 times as great as expression B.
D. The two expressions are equal to each other.
Solution -
The correct answer is - C. Expression A is 4 times as great as expression B.
Reason -
Given that ,
Expression A is -
( 34 + 25 ) ÷ 1 /4
It can also write it as -
4(34 + 25)
And
Expression B given as -
34 + 25
So,
We can clearly see that,
Expression A is 4 times Expression B.
So,
Option C is correct.
10,201 is the answer to the question
Answer:a) W=-17x/-5
Step-by-step explanation:
Number of books = x
6W-(X×17)=W
6W -17X = W
Collect like terms
-17X= W-6W
-17X = -5W
Divide both sides by the coefficient of W
-17X÷ -5 = -5W÷ -5
W = -17X÷ -5
B) W = 34
W = -17X ÷ -5
34 = -17X ÷ -5
Cross multiply
-17X = 34× -5
-17X = -170
Divide both sides by the coefficient of X
X = -170 ÷ -17
X = 10
∴ Angela bought 10 books