442 is the answer thedjfbbxhcbdhx
Answer:
16 miles
Step-by-step explanation:
make mw as brainleist
Answer:
(4x + 2) x 3
4x + 2 x 3
4x + 6
4x/4 = X + 6/4 = 1.5
X = 1.5 I think
P.S. hope this helped if it is correct may I get Brainliest
Sam can his job in 20 min. So he can do the whole job at the rate of 1 job in 20 minutes.
So he does 1/20 of the job per minute.
Rob can do the job in 30 min. His rate is 1/30 of the job per minute.
.
Working together how long does it take?
.
1/20*x + 1/30*x = 1 job done
, where x = minutes.
Multiply everything by 60 to get rid of the fractions.
3x + 2x = 60
5x = 60
.
Divide both sides by 12
x = 12
.
So the answer for working together it will take them 12 minutes.
Answer: Lesser number is 8
Step-by-step explanation:
Let the smaller number be y.
Greater number= (3×y)+ 5 = 3y+5
y+3y+5 = 37
4y + 5 = 37
4y= 37-5
4y=32
y=8
Smaller number is 8
Bigger number is 3y+5= (3×8)+5 = 29
