liyah7771
01.08.2019 •
Mathematics
Your mom bought a total of 15 shaddocks and watermelons and their total weight was 33.30 kg. if each shaddock weighed 1.8 kg and each watermelon weighed 2.5 kg, how many shaddocks and watermelons did your mom buy respectively?
Solved
Show answers
More tips
- S Sport How to Learn to Pull Up on Monkey Bars?...
- L Leisure and Entertainment Scrapbooking: What is it and Why is it Becoming More Popular?...
- H Horoscopes, Magic, Divination How to Cast a Love Spell on a Guy? Guide for Guys...
- F Family and Home How to Sew Curtain Tapes: Best Tips from Professionals...
- S Style and Beauty How are artificial nails removed?...
- S Style and Beauty How to Make Your Lips Fuller? Ideas and Tips for Beautiful Lips...
- F Food and Cooking The Disease That Haunted Abraham Lincoln...
- C Computers and Internet How to Get Rid of Windows Genuine Check?...
- H Health and Medicine How to perform artificial respiration?...
- S Style and Beauty Tricks and Tips: How to Get Rid of Freckles...
Answers on questions: Mathematics
- M Mathematics Arectangular prism has a length of 212 centimeters, a width of 212 centimeters, and a height of 5 centimeters. justin has a storage container for the prism that has a...
- M Mathematics MATH NATION section 6 topic 3 QUESTION 2 HELP PLEASE (PICTURE INCLUDED) Complete the table of values for the function f(x) = –2? + 8x – 2 2 f(x) -3 5 0 (-35/-32/-17) (13/28/63)...
- M Mathematics (01.05) What is the equation, in slope-intercept form, of the line that passes through (0, -2) and has a slope of -3? (5 points) O 1) y = -3x - 2 O 2 y=-3x+ 2 O3) y =...
- M Mathematics Find the slope of the line through the points (5,1) and (5,3). Slope is 0 Slope is 5 Slope is 2 Undefined slope...
- M Mathematics Part 1: Determine the domain. DOMAIN:...
- M Mathematics Divide. Give the quotient and remainde 2249 = 3 x Quotient: S II I Remainder:...
- M Mathematics Who wanna talk??? 4(8)...
- M Mathematics How many minutes does Caleb have until his batter is at 0%?...
- M Mathematics PLS HELP THANKS! Which ordered pair is a solution to the system of equations...
- M Mathematics I need help with with again and it not a joke like this one person said it was...
Ответ:
S + W =15
1.8S + 2.5W = 33.30
Let's solve S+W=15 for S.
S = 15 - W
Now we can use substitution to solve the system of equations. To do so, plug in 15-W for S in the second equation.
1.8(15-W) + 2.5W = 33.30
Distribute and combine like terms.
27 - 1.8W + 2.5W = 33.30
0.7W + 27 = 33.3
0.7W = 6.3
W = 9
If there are 9 watermelons, then there are 15 - 9 = 6 shaddocks.
The answer is 6 shaddocks and 9 watermelons.
Ответ: