7th Grade Math Questions and Math Answers

7th Grade Math questions posted by students and math answers posted by experienced online math tutors.

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6-5y for y = -7... 11/11/2019 14:46
A sum of Rs.500 is in the form of notes of denominations of Rs.5 and Rs.10.If the total number of notes is 90, find the number of notes for each typ... 11/09/2019 07:23
Add and Subtract Fractions Nov 05, 1:29:28 AM Perform the operation and simplify the answer fully. 9/8 + 3/20... 11/05/2019 06:33 Answered By: John
From $15 to $21 ... 10/27/2019 21:05
A cup of broth can have 870 milligrams of salt, which is 30% of the recommended daily amount.... 10/25/2019 02:12 Answered By: Jase
Abigail is going for a hike. After 6 km, she has gained 800 m in elevation. She stops for a break, then turns around and returns the way she came. ... 10/23/2019 00:13
A store owner who bought comforters is marking them up 60%. Write 2 expressions that represent the selling price and show that they are equivalent... 10/22/2019 00:34 Answered By: Raymond
A person wants to purchase a DVD drive for his laptop computer. Assume that 76% of the drivers are made outside the United States. Of the U.S. made dr... 10/04/2019 00:00 Answered By: John
If a dune buggy drives from an elevation of 10 meters below sea level to an elevation of 5 meters above sea level, what is the vertical distance that ... 09/24/2019 10:46 Answered By: Jesica
The least number of customers in a shop at any time during the day was 15. Fran represents this situation with the inequality c > 15, where c is the n... 09/08/2019 21:56
The least number of customers in a shop at any time during the day was 15. Fran represents this situation with the inequality c > 15, where c is the n... 09/08/2019 21:55 Answered By: Steven
David grew 1 and 3/4 last year and 1 and 5/8 inches this year how much he grew ... 08/25/2019 02:35 Answered By: Steven
8- (-6) as a sum... 08/11/2019 07:16 Answered By: Tara
Larry plays quaterback for the eagles. During the teams opening football game, the Eagles have the ball 48 yards away from the goal line. On the first... 07/10/2019 14:01 Answered By: Travis
Richard makes $45 for babysitting for 5 hours. He earns $72 for babysitting for 8 hours. Idenifyvconstant of proportion and give equation.... 05/20/2019 01:54 Answered By: Error: Photo not uploaded! Recelyn
The length of a rectangle is 5 inches longer than half of its width. The area of the rectangle is 72 square inches. How many inches wide is the rect... 03/31/2019 19:56 Answered By: Beth
Sean has 3 ponds of a mixture containing 45% Columbian coffee and the rest Kenyan coffee. He wants to adjust the blend to have 27% Kenyan coffee. If h... 03/25/2019 21:30 Answered By: Steven
Which expression represnt the product of 4... 03/15/2019 15:27 Answered By: Raquel
Tommy is playing with a standard deck of playing cards (52 cards ). He wants to calculate the theoretical probability of him picking a black suit... 03/14/2019 21:18 Answered By: Hanna
Using three out of the four fractions 1/2, 1/3, 1/4, 1/6 and the symbols +, -, x, /, ( ), create a calculation that equals 5... 03/14/2019 11:56 Answered By: Matthew

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