52.5
Explanation:
x/18. 30/100 cross multiply 30*18=5250
5250 divided by 100= 52.5
Answer:
Step-by-step explanation:
7+3-2=3+7-2
Answer:
[ 60/25 ] x 5 km/h = 12 km/h
Step-by-step explanation:
Mrs. Brown's class will earn 30 minutes of recess.
Answer:
30 pounds of hard candy and 30 pouonds of soft candy
Step-by-step explanation:
$2 per pound added with $4 per pound would become $3 per pound
x pounds plus 60 - x pounds will add up to 60 pounds
(multiply the top with the bottom)
2x + 4x = 3(60)
6x = 180
x = 30
60 - 30 = 30