Question

Mona’s father is twice as old as Mona. After 12 years he will be just twice his
daughter .Find their present ages.

Answer 1

Answer:

Order of Operations says multiplaction adn division MUST be done first. Let's put parentheses () around the division and multiplication to make it easier to see: 7+ (7/7) + (7x7) - 7. Now it should be easy to solve! 7/7 = 1. 7 x 7 = 49. Sub those back in and you have 7 +1 + 49 7. Now, since it's only + and -, the order of operations is unimportant, so the problem can be rearranged with the 7's together, like so: 7 - 7 +1 + 49. Therefore, the answer is indeed 50. good job! :-)

Step-by-step explanation:

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