Answer:
Each slice of bread costs $0.06.
Step-by-step explanation:
To find how much each slice of bread costs, you need to divide the cost (0.90) by how many slices there are (15). When you divide the two, you get 0.06. To check your answer you can do 0.06x15 and that will equal $0.90.
If BE=30 then you would have to find out what x is. 8+12=20 so all you need is 10 more to equal BE.
Answer:
sister= 6, ram = 12
Step-by-step explanation:
let, current age of sister= x
current age of ram= 2x
4 years hence,
(x+4)(2x+4)= 160
2x^2 + 12x - 144 = 0...solve for x
Option number 4/D. If you distribute:
8 • 7 = 56. And 7 • 3 is 21.
Hope this helps :)
Answer:
6.75 miles per half hour
Step-by-step explanation: