Answer:
1/3
Step-by-step explanation:
let a = adults
so then 2a = children
a/2a(+a) = a/3a
Answer:
Correct ? mellisa exercises for 20 minutes
Step-by-step explanation:
since an outfit depends on the on the type of clothes worn @ time
8 shirts × 5 skirts × 6 pairs
= 240
Answer = 240 0utfit combination
Answer:
y = 7
x = 12
Step-by-step explanation:
14x+7y=217, then 14x = 217 - 7y
14x+3y=189, then 14x = 189 - 3y
217 - 7y = 189 - 3y
add 7y to each side of the equation:
4y + 189 = 217
subtract 1890 from each side:
4y = 28
divide both sides by 4:
y = 7
14x + 3(7) = 189
subtract 21 from each side:
14x = 168
divide both sides by 14:
x = 12
Answer:
4(z) = 16
Step-by-step explanation:
Product = the result of multiplication.
The same as = the equal sign.
