Answer:
40% markup means the scale price is 1.40 times the cost. 1.40 ($20) = $28
Step-by-step explanation:
multiple the price by 1.40
hopefully this helped :)
Answer:
1240
Step-by-step explanation:
Number of boys to a girl is
x:y= 11:9
9x= 11y
There are 124 more boys in the schooll than girls
x= 124+y
Substitute 124+y for x
9(124+y)= 11y
1116+9y= 11y
1116= 11y-9y
1116= 2y
y= 1116/2
y= 558
Number of girls is 558
The number of boys can be calculated as follows
= 558+124
= 682
Hence the total number of students is
= 682+558
= 1240
1. 5.051, 5.501, 5.51
2. 4, 4.001, 4.01 (if you missed the period in '4001'. If not, then this is the correct answer: 4, 4.01, 4001.)
3. 0.023, 0.203, 0.230
Answer:
51.3°
Step-by-step explanation:
tan y = 10/8 = 1.25
y = 51.3°