5500+100.50x=4597+<span>175.75x
</span>175.75x-100.50x=5500-4597
75.25x= 903
x=903/75.25
x=12
for 12 ton of sugar <span>the two companies charge the same</span>
The answer should be 10 but it is not in the choices
The only number that when multiplied by 37 is equal to it multiplied by 18 would be 0.
37 • 0 = 0
18 • 0 = 0
Answer:
Hello,
Answer A: 35 dimes and 5 nickels
Step-by-step explanation:
Let say
d the number of dimes
n the number of nickels
There are 25 coins: d+n=25
Total value : 0.1*d+0.05n=2.25
![\left\{\begin {array} {ccc}d+n&=&40\\10*d+5*n&=&225\ multiplied\ by\ 100\\\end {array}\right.\\\\\\\left\{\begin {array} {ccc}n&=&40-d\\10*d+5*(40-d)&=&225\\\end {array}\right.\\\\\\\left\{\begin {array} {ccc}5*d&=&225-200\\n&=&40-d\\\end {array}\right.\\\\\\\left\{\begin {array} {ccc}5*d&=&25\\n&=&40-5\\\end {array}\right.\\\\\\\left\{\begin {array} {ccc}d&=&5\\n&=&35\\\end {array}\right.\\\\Proof:\\5*0.1+35*0.05=0.5+1.75=2.25\\](https://tex.z-dn.net/?f=%5Cleft%5C%7B%5Cbegin%20%7Barray%7D%20%7Bccc%7Dd%2Bn%26%3D%2640%5C%5C10%2Ad%2B5%2An%26%3D%26225%5C%20multiplied%5C%20by%5C%20100%5C%5C%5Cend%20%7Barray%7D%5Cright.%5C%5C%5C%5C%5C%5C%5Cleft%5C%7B%5Cbegin%20%7Barray%7D%20%7Bccc%7Dn%26%3D%2640-d%5C%5C10%2Ad%2B5%2A%2840-d%29%26%3D%26225%5C%5C%5Cend%20%7Barray%7D%5Cright.%5C%5C%5C%5C%5C%5C%5Cleft%5C%7B%5Cbegin%20%7Barray%7D%20%7Bccc%7D5%2Ad%26%3D%26225-200%5C%5Cn%26%3D%2640-d%5C%5C%5Cend%20%7Barray%7D%5Cright.%5C%5C%5C%5C%5C%5C%5Cleft%5C%7B%5Cbegin%20%7Barray%7D%20%7Bccc%7D5%2Ad%26%3D%2625%5C%5Cn%26%3D%2640-5%5C%5C%5Cend%20%7Barray%7D%5Cright.%5C%5C%5C%5C%5C%5C%5Cleft%5C%7B%5Cbegin%20%7Barray%7D%20%7Bccc%7Dd%26%3D%265%5C%5Cn%26%3D%2635%5C%5C%5Cend%20%7Barray%7D%5Cright.%5C%5C%5C%5CProof%3A%5C%5C5%2A0.1%2B35%2A0.05%3D0.5%2B1.75%3D2.25%5C%5C)