Answer:
a summary is an average and an average is mean
Step-by-step explanation:
to get the mean add all the cakes sold together then divide by number of years
21+28+19+26+21=115
115/5=23
so....
first one: mean
second one: 23
Answer:
$600
Step-by-step explanation:
2500+625+625+2500=6,250
625/6,250=.10 or 10%
6000x.10=600
Answer:
P = (8T) / V
Step-by-step explanation:
P*V=8*T*P/P multiply both sides by P
P*V=8*T because P/P=1
P = 8T/V divide both sides by V
Answer:
there are two operation end modes [ = , < ]
so, it remains an expression
Step-by-step explanation:
let the number be x :
![\{(n + 3) = 6 \} < 2n](https://tex.z-dn.net/?f=%20%5C%7B%28n%20%2B%203%29%20%3D%206%20%5C%7D%20%3C%202n)
Sale = $96
tax = 8%
tax = 8/100 * 96 = $7.68
final price = $96 + $7.68 = $103.68