Question

What expression is equivalent to 15 + 80?

Options:

3(5+20)

5(3+16)

15(1+4)

4(4+20)

Answer 1

20+5=25*3=75 so it isnt that
16+3=19*5=95
1+4=5*15=60
20+4=24*4=96

Answer 2

Answer: The correct option is (B)
`5(3+16).`

Step-by-step explanation: We are given to select the correct expression that is equivalent to the expression below :

`E=15+80~~~~~~~~~~~~~~~~~~~~~(i)`

The value of the above expression is

`E=15+80=95.`

We have

`3(5+20)=3* 25=75\\eq 95,\\\\5(3+16)=5*19=95,\\\\15(1+4)=15* 5=75\\eq 95,\\\\4(4+20)=4*24=96\\eq95.`

Therefore, the required equivalent expression is
`5(3+16).`

Option (B) is CORRECT.