Answer:
Explanation:
Question 1 with 1 blank El sábado pasado mi familia y yo hicimos la limpieza semanal.
Question 2 with 1 blank Mi hermano Jorge barre/está barriendo el suelo de la cocina.
Question 3 with 1 blank Yo paso/estoy pasando la aspiradora por el salón. Question 4 with 2 blanks Mis padres quitan los sillones para limpiarlos y después los vuelven a poner en su lugar.
Question 5 with 2 blanks Yo lavo toda la ropa sucia y la pone en el armario. Question 6 with 1 blank Nosotros terminamos con todo en menos de una hora.
Question 7 with 1 blank Luego, mi madre abre el refrigerador.
Question 8 with 1 blank Ella ve/está viendo que no había nada de comer. Question 9 with 2 blanks Mi padre está diciendo/dice que iría al supermercado. Todos nosotros decidimos acompañarlo.
Question 10 with 2 blanks Yo apago las luces y nos iremos al supermercado.
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.
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<span>It's no surprise that New York City, in addition to being home to the most residents of any U.S. city, is also the most densely populated. Other urban centers, particularly along the coasts, tend to have high population density as well.</span>