B.!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
|RZ|=0.5|SW| therefore 2|RZ|=|SW|.
5x - 20 = 2 · 30
5x - 20 = 60 |add 20 to both sides
5x = 80 |divide both sides by 5
x = 16
Answer:
z<95
Step-by-step explanation:
z/5<19
5×7/5<5×19
z<95
Answer:
$2.64
Step-by-step explanation:
9 coins are pennies (reply to my comment if you want to know how I got it)
19 coins are dimes (reply to my comment if you want to know how I got it)
9 (pennies) + 4 = 13 (nickels)
$1.90 (dimes) + $0.09 (pennies) + $0.65 (nickels) = $2.64
Answer:
8 days
Step-by-step explanation:
We are told in the question:
Carlos has 4/5 of a tank of fuel in his car. He uses 1/10 of a tank per day.
How many days will his fuel last?
1/10 of fuel = 1 day
4/5 of fuel = x
Cross Multiply
1/10 × x = 4/5 × 1
x = 4/5 / 1/10
x = 4/5 ÷ 1/10
x = 4/5 × 10/1
x = 8 days
His fuel lasts for 8 days
