The schuller family has five members. dad is 6ft 2in tall. mom is 3 inches shorter than dad, but 2 inches taller than ivan. marcia is 5 inches shorter than ivan, but twice as tall as sally-jo. what is the mean height of the schuller family?

Mean = 5 feet 2 inches.

Step-by-step explanation:

1 feet = 12 inches

Height of Dad = 6 feet 2 inches  = {(6 × 12)+2} = 74 inches

Mom is 3 inches shorter than dad = 74 - 3 = 71 inches (5 ft 11 in)

Since mom is 2 inches taller than Ivan,

Height of Ivan = 71 - 2 = 69 inches  (5 ft 9 in)

Marica is 5 inches shorter than Ivan,

Height of Marica = 69 - 5 = 64 inches  (5 ft 4 in)

Marica is twice as tall as Sally-Jo.

Height of Sally-Jo = 64 ÷ 2 = 32 inches (2 ft 8 in)

Hence the mean height of the Schuller family

=

= 62 inches

converting 62 inches to feet = = 5 feet 2 inches

Mean height of the Schuller family is 5 feet 2 inches.

93.8

step-by-step explanation:

lets say, first number = x

second number = 3x+7

total = 49

(x)+(3x+7)= 49

4x+7 = 49

4x = 42

x = 42/4

x= 10.5

x= 10.5

3x+7 = 3(10.5)+7 = 93.8

hope this

omg what happend to your question? if you could edit this question i can

step-by-step explanation: