Question

Tina had $47.10 in her bank account on Monday. She withdrew $25 on Monday and also made a deposit of an amount d that she cannot remember. Tina had $97.43 in her account on Tuesday.

Which equation can be used to solve for d, the amount she deposited on Monday?

A.
47.10 – 25 + d = 97.43

B.
47.10 – 25 – d = 97.43

C.
47.10 + 25 – d = 97.43

D.
47.10 + 25 + d = 97.43

Answer 1

A
because first she had 47.10 and then she withdrew (took out, and in this case subtracted), so now we know the answer has to be A or B( because in C and D it is addition in the beginning) , and then she deposited (which means put in, or added) so-
45.10-25+d=97.43

Hope it helped:)

Answer 2

The answer is B as she starts with $47.10 and takes out $25 and then makes a deposit so she loses again so it's a take away