Answer:
Nonproportional
Step-by-step explanation:
hope it helps.
If 1 inch equals 20miles then 8 inches equals 20 x 8 = 160 miles.
Answer:
You will save $10.
Step-by-step explanation:
Sale price: 25%
Original price: $40
25% off of $40
= $30
$40 - $30
= $10
Answer:
1562.5
Step-by-step explanation:
WE just do cross multiplication for this.
==>(250000*5)/800=1562.5
Step-by-step explanation:


= 2π(14).(14+29)
=2π .14.43


=3784 mm²