Questions in mathematics

Questions in mathematics

[Free] What time is two and a half hours before 1:00 a.m.?

[Free] Allie wants to arrange her flower garden in 8 equal rows. She buys 60 plants. What is the greatest number of plants she can put in each row?

[Free] Paloma can run the 100-meter dash in \(16 \frac{1}{5}\) seconds. Savannah's best time is 19.8 seconds. How much faster is Paloma than Savannah in the 100-meter dash?

[Free] How do I solve the equation step by step? \[ s + \frac{1}{2}s + 20 = 48 \]

[Free] Is it true that a line with slope 1 always passes through the origin? Explain your reasoning.

[Free] a) How many [tex]\frac{3}{5}[/tex] are in 1? b) Use the answer to part (a) to find the number of [tex]\frac{3}{5}[/tex] in 2.

[Free] A dressmaker has [tex]\frac{3}{8}[/tex] yard of fabric. She needs a total of [tex]\frac{3}{4}[/tex] yard for a skirt. How much more fabric does she need?

[Free] 8.2 is 10% of what number?

[Free] What is the definition of "rate" in mathematics?

[Free] Donna's Deli delivers lunches for $7 per person plus a $35 delivery fee. Larry's Lunches delivers lunches for $11 per person. a. Write an expression to represent the cost of x lunches from Donna's Deli. Write an expression to represent the cost of ordering x lunches from Larry's Lunches. b. Write an inequality to determine the number of lunches for which the cost of Larry's Lunches is less than the cost of Donna's Deli. c. Solve the inequality and explain what the answer means. Which restaurant charges less for an order of 10 lunches?