APRIL 28
Elena and Jorge have similar problems and find the same answer. Each determines that the solution to the problem is 24.
Elena: (14 + 42)+7+ 4-
Jorge: 14 + (42 + 7) + 4-
a. Evaluate each expression to determine if both Elena and Jorge are correct.
b. Why would each find the solution of 24? What mistakes were made, if any?
*Refer to Grade 6, Module 4

2,160 π

step-by-step explanation:

13,000

dwdnwndwjdnwindwndnwd

b) yes

step-by-step explanation:

let the statements be named as,

statement 1: if the power has been cut, then the refrigerator does not work.

statement 2: the refrigerator does not work.

conclusion: the power has been cut

now, 'law of detachment states that if we have the statements given as,

1. if p, then q.

2. p

then, we get the true statement or conclusion as q'.

thus, on comparing, we get that,

p: if the power has been cut.

q: the refrigerator does not work.

so, the argument is true by the law of detachment.