Steels is equal to x and plastic pipes is equal to y
5x + 50y = $1000
6x + 40y = $100
4.08 can be rounded to 4
1.47 can be rounded to 1
4 - 1 = 3
4.08 - 1.47 is approximately 3.
Answer:
multiply them all together to get 84 cubic meters.
Step-by-step explanation:
7 times 3 times 4 = 84
Your answer would be 22 because it says <em>"sum"</em> which means <u>add.</u> Then it says "<em>of three consecutive <u>even</u> numbers</em>" which means you're going to be adding <u>three</u> of the <em>same <u>even</u> number </em>to get 66. 22 is an <u>even</u> number, so let's try it out: 22 + 22 + 22 = 66. (You can also divide 66 by 3.) 22 is the cOrrect answer.
Hope this helps,
♥<em>A.W.E.<u>S.W.A.N.</u></em>♥