To only make 1/3 of the recipe you would divide all ingredients by 3 or multiply by 1/3, same thing.
Convert 2 1/4 to single fraction first
9/4 * 1/3 = 9/12 = 3/4 cup sugar
Write what you know in an equation: 27=30%•X. Divide 27 by .30 to get X alone: 27/.30=90. 27 is 30% of 90 :)
Answer:
45 mph
251 ft
Step-by-step explanation:
a.)
Answer: 45 mph
b.)
Answer: 251 ft
180-15=165
15x=165
165/15
x=11
1
2
3
6
9
18
27
54
18 is the greatest