Answer:
( 5 × 9 ) + (5 × 4 )
Step-by-step explanation:
Answer:
Because 20 has to be doubled to become 40. While 40 is twice as much as 20 so you just divide 40 by 20 to get 50%.
Explanation:
20 x 20 = 40 = 100%
40 / 20 = 50%
Answer:
x = 2
Step-by-step explanation:
4x - 5 + 2x = 7
6x - 5 = 7
6x -5 + 5 = 7 + 5
6x = 12
6x / 6 = 12 / 6
x = 2
I hope this helps!!
Answer:3 drinks
Step-by-step explanation: