What is eight out of eight as a fraction
1 answer:
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Let be the weight of i-th player.
1. If the mean weight of 4 backfield members on the football team is 221 lb, then
2. If the mean weight of the 7 other players is 202 lb, then
3. From the previous statements you have that
Add these two equalities and then divide by 11:
Answer: the mean weight of the 11-person team is
a) The halfway number is .
b) The ascending order is ,
and
.
<u>Step-by-step explanation:</u>
a)Halfway number is otherwise Middle number.
The halfway number of two numbers = .
The halfway for and
=
.
=.
= .
=.
∴Halfway =.
=
The halfway for and
=
.
b) The ascending order is ,
and
.