Answer:
b
Step-by-step explanation:
Answer:
31 toys
Step-by-step explanation:
What we know:
- There are 57 toys in total
- 15 are new
- 9 are Ben's favourite
- 2 are both Ben's favourite and new
Ben is not going to give away toys that are new or favourite. This means that the number of toys he <em>will not</em> give away is equal to 15+9+2.
15+9+2
= 26 toys
He has 57 toys in total, so we can find the number of toys he <em>is</em> going to give away by subtracting 26 from 57.
57-26
= 31 toys
Therefore, he will give away 31 toys.
I hope this helps!
Lets find all the numbers..
x (1st number)
x + 2 ( 2nd number)
x + 4 (3rd number)
x + 6 (4th number)
x + 8 (5th number)
x + 10 (6th number)
Now add all those expressions and set them equal to 270 because that is the total.
x + x + 2 + x + 4 + x + 6 + x + 8 + x + 10 = 270
6x + 30 = 270
6x = 240
x = 40
Now we will substitute 40 for x in the expression of the second number.
x + 2
40 + 2
42
So the second number is 42
Hope this helps :)
Answer:34.5
Step-by-step explanation:
86-51.5= 34.5
Don’t let all the extra wording confuse you, simply subtract 28 from 35 to receive your answer
Step by step:
35
-
28
=
7