Answer:
x=110° y=140°
Step-by-step explanation:
x=180°-70°
x=110°
x=110°
y=x+30°
y=110°+30°
y=140°
Range for boys = 20-8 = 12
Range for girls = 15-3 = 12
Range is same for both boys and girls.
median of boys = 12.5
median for girls = 6.5
Median is greater for the boys.
Hope it helps!
Answer: Ernie has $750 and Bert has
Step-by-step explanation:
Let the amount that Ernie has be 'x'.
Let the amount that Bert has be
Amount lost by Ernie = $225
Amount gained by Bert = $675
According to question, we get that
Hence, Ernie has $750 and Bert has
let the price of a slice of pizza be 'p' and that of soft drink be 's'
6 p + 5 s = 31.60............equation (i)
5 p + 4 s = 26.02............equation (ii)
6 p + 5 s = 31.60............×4
5 p + 4 s = 26.02............×5
24 p + 20 s = 126.4
25 p + 20 s = 130.1
p = 3.7
Answer = 3.7 Dollars