Total was 200
x+y=200
biking was 40 mor than bus
x=40+y
subsitute 40+y for x in other equation
x+y=200
40+y+y=200
40+2y=200
minus 40 both sides
2y=160
divide both sides by 2
y=80
sub back
x=40+y
x=40+80
x=120
120km biked
80km on bus
I think that the Awnswer is B
Find each percent to the nearest percent. State if it is an icrease or a decrease.
From 45 ft to 92 ft
Answer:
1/6
Step-by-step explanation:
Harry 1x1/2=1/2
Jacqueline 1/2x1/2=1/4
Stanley 1/3x1/4=1/12
1-1/2-1/4-1/12=
12/12-6/12-3/12-1/12=
2/12 or 1/6
According to the US Mint https://www.usmint.gov/learn/coin-and-medal-programs/coin-specifications
the mass of a dime is <span>
2.268 grams which equals
2,268 miligrams
</span>which roughly equals 2,500 mg