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Questions in Grade Middle-school

[Answered] Why is there no ocean-continent divergence?

[Answered] Argyle has 8 t-shirts and 5 pairs of shorts that he wears with either sandals or sneakers. If all the colors and patterns coordinate, how many different outfits can he make?

[Answered] Your body consists of \(\frac{7}{10}\) water. Is more than \(\frac{1}{2}\) of your body water? Explain.

[Answered] Florence wants to buy onions and doesn't want to spend more than $3. Can she buy 2.5 pounds if they are $1.25 per pound? Write the inequality to find the answer.

[Answered] I am a number between 500 and 600. My ones digit is 5. My tens digit is the difference between my ones and hundreds digits. Who am I?

[Answered] What is \( E = mc^2 \), the famous theory of Albert Einstein?

[Answered] What did the British government want?

[Answered] Anne has 24 more cards than Devi. Anne finds that \(\frac{3}{5}\) of Devi's cards are equal to \(\frac{1}{2}\) of her cards. How many cards does Anne have?

[Answered] What are the organelles of a cone cell?

[Answered] Ned weighs 1.5 times as much as Jill, and Tom weighs 15 kilograms more than Jill. If their combined weight is 190 kilograms, how much does each person weigh?