We want to convert the price from dollars per lb to dollars per kg. We will want to use unit rates to make the conversion by setting up the multiplication to eliminate the units we don't want and leave the units we want... Let me demonstrate... we start with pounds and want to end with kilograms...
1.44 dollars/lb x 1 lb/0.45 kg =
by setting it up with the unit rate so that lb is in the numerator, it cancels with the lb in the denominator from the price. The units we are left with are dollars/kg
So finishing the math...
1.44 dollars/lb x 1lb/.45 kg = 1.44 dollars/.45 kg = $3.20 /kg
Each of the small 12 identical blocks has dimensions 4 by 5 by 7 inches.
Together they form a larger block of:
width w=5 in
length l = 7 in+7 in+7 in = 21 in
height h = 4 in + 4 in + 4 in + 4 in=16 in
The total area of the block is:
(front face+back face)+("floor" face + "ceiling" face) + 2 side faces
=
16 * 21 + 16*21 + 5*21+ 5*21 + 5*16+5*16 (square inches)
=
336+336+105+105+80+80 (square inches)
= 672+210+160 (square inches)
=1,042 square inches
Answer: 1,042 square inches
Answer
Each organization gets $22.5
Step-by-step explanation:
12 x 2.75 = $33
23 x 1.50 = $33.5
33 + 33.5 = $67.5
67.5 divided by 3 = $22.5
It’s the last one i’m pretty sure or C