Answer:
19 small and 11 large were sold
Explanation:
Systems of Equations
Gather your info:
249.99 (small mowers) are x
329.99 (large mowers) are y
249.99x + 329.99y = $8379.70 total money made
x + y = 30 total were sold
substitution method is what I used.
1. Substitute y-30 (because x = 30 - y when you subtract y from both sides) for x and get 249.99(30-y) + 329.99y = 8379.70.
2. Then distribute the 249.99 to the -y and 30 to get -249.99y + 7499.70 +329.99y = 8379.70
3. Then combine like terms to get 80y +7499.70 =8379.70.
4. Finally, subtract 7499.70 from both sides to get 80y=880.
5. Divide both sides by 80 to get y=11. So there were 11 large lawn mowers sold and that means the 19 left to get 30 total. So 19 have to be the small mowers.
1. Más
2. Menos
3. Más
4. Más
:D hope this helps
Answer: 2. What are incidental sentences for? Give two examples of sentences with incidentals. Is the meaning of the sentence altered if you eliminate them in your examples?
Explantion: i took spanish
Answer:
el aborto , robos del gobierno
<span>Mrs. (someone's name) is the Spanish teacher.</span>
