Dilation is scale factor, like a dilation scale factor of 2
She has 8 nickles and 16 dimes. 8 * .05 = .40 and 16 * .10= 1.60... 1.60+.40 =2.00 :)
Answer:
38.46%
Step-by-step explanation:
Given,
The total number of students = 325
The number of students preferred pineapples = 200
Therefore, The number of students preferred bananas = (325 - 200) = 125
Among 325 students, banana is preferred 125 students
Among 1 student, banana is preferred 125/325 students
Among 100 students, banana is preferred (125*100)/325 students
= 500/13
= 38.46% (2 decimal places)
Answer: i cant see the pic i would help but i cant see picture
Step-by-step explanation:
P = ( 2 / 3 )s;
s = ( 3 / 5 )t ;
p + s + t = 280 ;
Then, p =( 2 / 3 )( 3 / 5 )t ;
p = ( 2 / 5 )t;
We solve the equation : ( 2 / 5 )t + ( 3 / 5 )t + t = 280 ;
( 2 / 5 )t + ( 3 / 5 )t + ( 5 / 5 )t = ( 1400 / 5 )t;
10t = 1400 ;
t = 1400 ÷ 10 ;
t = 140 postcards has Tim;
p = ( 2 / 5 ) × 140 = 56 postcards has Paul;
s = ( 3 / 5 ) × 140 = 84 postcards has Shawn ;
