Answer:
8 years old
Step-by-step explanation:
oldest= 16
8+12+15+16= 51
51/4 = 12.73 ( average)
Answer:
(8-b)/6
Step-by-step explanation:
give me Brainllest Plz
Answer:
Lucy's mistake is that she didn't move the decimal in 1.8 as well. The correct answer should be 6.
Step-by-step explanation:
<em>Since Lucy multiplied </em><em>0.3</em><em> by 10, she also needed to multiply </em><em>1.8</em><em> by 10 to keep the equation proportional. </em>
Answer: 1234567901
/100000000000
Step-by-step explanation:
Convert the decimal number to a fraction by placing the decimal number over a power of ten. Since there are 11 numbers to the right of the decimal point, place the decimal number over 10
∧11
(
100000000000
)
. Next, add the whole number to the left of the decimal.
1234567901
/100000000000
