So 1/2 is 5/10 and 2/5 is 4/10 common denonominator is 10 ( i think )
Subtract each number from 190 and then you have all of your answers
Y= 40x+ 50 (i need 20 characters to post this so ignore)
Answer:
0.16 gallons of paint are used on each piece of furniture.
The answer lies between the whole numbers 0 and 1.
Step-by-step explanation:
we know that
Four gallons of paint are used to paint 20 chairs and 5 small tables.
if each chair and table used the same amount of paint
then
sum the total pieces of furniture
20+5=25 pieces
Find the unit rate
Divide the total gallons of paint used by the total pieces

therefore
0.16 gallons of paint are used on each piece of furniture.
The answer lies between the whole numbers 0 and 1.
Answer:
x=40
Step-by-step explanation: