![ajahbraun](/avatars/45975.jpg)
ajahbraun
13.10.2020 •
Mathematics
Erik has 8 sacks of flour. Some of his sacks weigh
3 pounds, and the others weigh 7 pounds. The total weight
of his flour is 36 pounds. How many 7-pound sacks does
he have?
Solved
Show answers
More tips
- C Computers and Internet How to Learn to Type Fast?...
- F Food and Cooking Delight for Gourmets: How to Prepare Liver Pate...
- S Style and Beauty How to braid friendship bracelets?...
- H Health and Medicine Mercury Thermometer Danger: What to do when a thermometer breaks?...
- F Food and Cooking Which Calamari Salad is the Most Delicious?...
- S Society and Politics 10 Tips for Boosting Your Self-Esteem...
- F Food and Cooking The Most Delicious and Simple Fish in Batter Recipe...
- H Health and Medicine What is Autism? Understanding the Basics of This Neurodevelopmental Disorder...
- P Philosophy How to Develop Extrasensory Abilities?...
- S Style and Beauty Don t Sacrifice Your Brows: How to Properly Pluck Stubborn Hairs...
Answers on questions: Mathematics
- M Mathematics Which of the following describes a grant? a. someone saves money on behalf of a student to pay for the student s schooling. b. the school agrees to pay for all or part...
- M Mathematics How to write this problem on a number line 56+42=96...
- M Mathematics A 100 ft. building casts a 300 ft. Shadow from the sun. What is the angle of depression?...
- M Mathematics What is the complement of 48 degrees...
- M Mathematics An airplane climbs at an angle of 12 degree with the ground. Find the horizontal distance it has traveled once it has reached an altitude of 500 feet....
- M Mathematics Using C1 and C2 to represent the objective coefficients of X1 and X2, respectively, the slope of a line for the objective function can be represented by:a. C1/C2b. C2/C1c....
- M Mathematics Simplify 115(4) help pleaseee...
- M Mathematics A university has 30,600 students. A school counselor estimates that 2% of the students speak 3 or more...
- M Mathematics A sample in which every person, object,or event has equal chance of being selected...
- M Mathematics Suppose that you bought a bike three years ago for $1275. Today , it is worth only $550. Describe the absolute and relative change in the bike s value....
Ответ:
You take the two and make the equations
x+y=8
3x+7y=36
(x=3 pounds;y=7 pounds)
then you plug numbers in.. (v)
Step-by-step explanation:
3(5)+7(3)=36
15+21=36
So you have 5, 3 pound sacks, and 3, 7 pound sacks <--ANSWERОтвет:
Step-by-step explanation: 3 seven pound bags and 5 three pound bags
7+7+7=21. 3+3+3+3+3=15. 21+15=36
Ответ: