PLZ HELP,, WILL BE MUCH APPRECIATED!
Robert and Susan's mother is 160cm tall.
Thei...
Mathematics, 01.03.2020 04:40 sarbjit879
PLZ HELP,, WILL BE MUCH APPRECIATED!
Robert and Susan's mother is 160cm tall.
Their father is 180cm tall.
The formula to calculate a boy's predicted height is:
0.4 (x + y) + 42
The formula to calculate a girl's predicted height is:
0.4 (x + y) + 29
The value x is the father's height in cm
The value y is the mother's height in cm
Calculate the predicted height of Robert when he is an adult. Be sure to include the correct unit of measurement.
Answers: 2
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