Answer:
i think the answer are the 1st one the 4th one, & the 7th one.
Step-by-step explanation:
your equation is:
342/6=<em>x</em>
342 is the total amount of peanuts.
6 is the amount of bags.
<em>x</em> is the number of peanuts in each bag.
<em>x</em> = 57
3x = 4y
X+y = 21
Multiply second equation by 3
3x+3y= 63
Substitute 3x with 4y
4y + y = 21
5y = 21
Y=4.2
X + 4.2 = 21
x= 16.8
Answer:
387
Step-by-step explanation:
1. 16*4= 64
2. 64*6=384
3. 384+3=387
4 year college Tuition: $28,800.00
Money Saved since Sarah was born: $21,600.00
So, no, her family did not save enough for college.
Answer:
-68.3012701892
Step-by-step explanation:
I put it in calculaotor
