Answer:
198
Step-by-step explanation:
Answer:
30%
Step-by-step explanation:
Answer:
32x+8 and 4(8x+2)
Step-by-step explanation:
1. simplify the expression 4(8x+2) =32x+8
1/2 of 18 pints is 9 because 18/2=9
They have 9 pints left.
1/3 of 18 pints is 6 because 1/3*18=6
9-6=3
There are 3 pints left.
They need 7.75 pints and they only have 3 so 7.75-3=4.75 (or 4 3/4)
They need 4 3/4 more pints of blue paint
Set it up as a proportion problem. $2.10 is to x pounds as $3.50 is to 1 pound
=$2.10/x pounds= $3.50/1 pound
Cross multiply
=($2.10 * 1)=($3.50 * x)
=2.10=3.50x
Divide both sides by 3.50
0.6= x
x= 0.6=6/10= 3/5
He can purchase 0.6 (or 3/5 in fraction terms) pounds for $2.10.
Hope this helps! :)
