Answer:
X is 90 y is 43
Step-by-step explanation:
Answer:
brown = 12
yellow = 30
orange = 36
Step-by-step explanation:
let 'b' = # brown
let '18+b' = # yellow
let '3b' = #orange
add them together and set equal to 78
b + 18 + b + 3b = 78
5b + 18 = 78
5b = 60
b = 12
y = 12 + 18 = 30
o = 3(12) = 36
12 + 30 + 36 = 78
Answer:
B). 1 1/2 tubs per minute.
Step-by-step explanation:
In 1/4 minute the faucet filling 3/8 of a bath.
So in 1 minute the rate of filling = 3/8 / 1/4
= 3/8 * 4
= 12/8
= 1 1/2 tubs per minute.
Add them what you get divide it by number 0. Hope it helped.