Answer:
3 9/10,64,B,D
Step-by-step explanation:
2 possible answers: 130 or 132
answer 1: 10%of 100 is 10, 20% of 100 is 20 100+10+20=130
answer 2: 10% of 100 is 10 100+10= 110
20%of 110 is 22 110+22=132
Answer:
Step-by-step explanation:
3x =7y
Dividing by y
3x/y = 7
Dividing by 3
x/y = 7/3
x:y = 7:3
Answer:
x=19
Step-by-step explanation:
700+20x=1080
20x=380
x=19
Answer:
66.67%
Step-by-step explanation:
We know that a foot is equal to 12 inches.
First, we write it in the form of a fraction.
8 inches of a foot = 8/12
Then we simplify the fraction.
8/12 = 2/3
After that, to write the number in percentage form, we need to multiply the fraction by 100%.
2/3 x 100% = 66.67% (Nearest hundredth)