1/2 of the books are science books because once you convert the other two books you get 2/6 +1/6= 1/2 so the science books will be the other half.
Answer:
200 teenagers
Step-by-step explanation:
150÷0.75= 200
checking work:
200•0.75= 150
hope this helps chu <3
Answer:
Equivalent expression for n x a = a+ a+a+a....n times
Step-by-step explanation:
Given: Expression for n x a .
To find : Write an equivalent expression for n x a using only addition.
Solution : We have given that n x a .
Here, we can say Sum of a is n times.
We can rewrite it n x a = a+ a+a+a....n times.
Example : 3 x 2 = 2 +2+ 2.
6 = 6 ( true)
Therefore , equivalent expression for n x a = a+ a+a+a....n times.
Answer:
Step-by-step explanation:
brief and concise
just took the quiz on edg
the discount is 22.5 * .2 =
round 22.5 to 20
20 *.2
Choice B
