The club received good prices for the ingredients from the local stores, so each serving of nachos costs them only $0.50. The members plan to sell each serving of nachos for $1.25. What percent markup is in this price?

The Kelvin scale is an absolute temperature scale that can be used to calculate percent change in temperatures. The formula to convert Celsius to Kelvin is K=C+273.15.

Choose as many answers as apply. In the introduction, the situations that should require the use of a calculator are: multiplying a multi-digit number by itself several times (finding the power of a number) finding a square root ordinary arithmetic

How is an inequality different from an equation? Give a real-world scenario in which you would write an inequality rather than an equation. you should provide a thoughtful response of your own

Lol be subtracted 6x^3-2x+3 from 3x^3+5x^2+4x-7 identify the step learn used to find the difference

A recipe for 3 servings calls for 2 grams of chili powder, how many milligrams are needed for 6 servings

A single 6-sided die is rolled. What is the probability of rolling a number that is not 3? A) 1 6 B) 2 6 C) 3 6 D) 5 6

Marry had 21 3 4 grams of salt. She used 7 1 4 grams to make spinach omelets and 4 7 8 grams to make mushroom omelets. About how much salt does Marry have left? Choose the best estimate.

In the diagram of parallelogram HIJK below, the diagonals HJ and IK are perpendicular, as shown. If HJ is 10 inches long and IK is 24 inches long, then why must HK be 13 inches long?

9/2. Write the fraction as a mixed number 10/7 write the fraction as a mixed number

What is the value of b? 2x2-6x-20=0