Answer:
1310.4
Step-by-step explanation:
1872 x 0.7 = 1310.4
Answer:
3 bags of chocolate chips and 3 bags of walnuts
Step-by-step explanation:
1 pound = 16 ounces (oz). So, our dear Jemina needs 48 ounces. Then, we do system of equations. one of the equations are 3x +2y = 15(dollars), and then second is 12x + 4y = 48. (ounces/pound). Let's solve for x first. We multiply the dollars equation by 2 to eliminate y from both equations. 6x +4y = 30. When you subtract, you get 6x = 18. So, x = 3, Jemina buys 3 chocolate chips bags. So, thats $9. So, she also spends $6 on walnuts. For checking, 3 bags of chocolate chips = 36 ounces. 3 bags of walnuts = 12 ounces. 36+12 ounces = 48 ounces. :D
Answer:
The answer is a+6b, if you want to know the proof please comment on this post
Step-by-step explanation:
Answer:
7 three-course meals
Step-by-step explanation:
7 x 15= 105
141-105= 36
36/12= 3
7+3= 10
So total, there are 10 meals; 7 three-course and 3 two-course
Answer:
0.30 miles per min.
Step-by-step explanation:
After 15 minutes a train has moved 4 1/2 miles toward its destination
find;
How many miles per minute is the train moving?
velocity = distance / time
= 4.5 miles / 15 min
= 0.30 miles per min.