It's 10 times the value of 4 in 14,906
With percentage in the question, you divide the miles they drove by the total miles in the trip (and of course multiply it by 100).
Joe:
.3077 times 100= 31% (just rounded the percentage to the nearest whole number).
Adam:
.5385 times 100= 54%
Laura:
.1538 times 100= 15%
Tell me if this helps!!
mean is when you add everything and then divide by the total amount of numbers there are. Add all the decimals and divide by 5.
Oleg, Sasha, and Dima shared 600 toys. Sasha had twice as many toys as Oleg. Dima had 40 more toys than Oleg.
Let the number of toys Oleg has = x
Let the number of toys Sasha has = y
Let the number of toys Dima has = z
Sasha had twice as many toys as Oleg
So y = 2*x= 2x
Dima had 40 more toys than Oleg.
z = x + 40
Oleg, Sasha, and Dima shared 600 toys
x + y + z= 600
We know y=2x and z=x+40
Replace it for y and z
Subtract 40 on both sides
Divide by 4 on both sides
Oleg had 140 toys
Answer:
a=88
b=82
Step-by-step explanation:
perimeter=2(l+w)
302=2(l+63)
302=2l+126
2l=176
l=88
A=l×w
8118=99×82
w=82