X / x + 5 = 8 / 12
x / x + 5 = 2 / 3
3x = 2(x + 5)
3x = 2x + 10
x = 10
Check:
x / x + 5
10 / 10 + 5
10 / 15
2 / 3 :)
Answer:
It will take 11/30(cistern/hour) for the tank to be full
Answer:
how do i make you brainlist
Step-by-step explanation:
-2x-3=8
-2x=8+3
-2x=11
x=-11/2
-2x+4=22
-2x=22-4
-2x=18
x=-9
Answer:
33
Step-by-step explanation:
Find the unit rate by dividing 20 by 6 which is 3.3. This is how long it took Emma to read one page. multiply it by 10 and get 33