Mr and mrs. Duane share a savings account. There are d dollars in the savings account when Me. Duane withdrew $45 from the account. Mrs. Duane deposited m dollars into the account. Then Mr. Duane deposited an additional $65 into the account. A. Write an expression to show how much money, in dollars, is in the account after the transactions. B. Simplify the expression. Explain your thinking.

Question

Mathematics

Milagros Olsen

24 November, 12:02

Mr and mrs. Duane share a savings account. There are d dollars in the savings account when Me. Duane withdrew $45 from the account. Mrs. Duane deposited m dollars into the account. Then Mr. Duane deposited an additional $65 into the account. A. Write an expression to show how much money, in dollars, is in the account after the transactions. B. Simplify the expression. Explain your thinking.

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Answers (1)

Know the Answer?

Keaton Klein · Answer 1

A. d - 45 + m + 65

B. d + m + 20

Step-by-step explanation:

A.

Start: d dollars

Mr. Duane withdrew $45: d - 45

Mrs. Duane deposited m: d - 45 + m

Mr. Duane deposited $65: d - 45 + m + 65

Expression: d - 45 + m + 65

B.

d - 45 + m + 65 =

= d + m + 20