I need help on the math question if it's right I'll give brain.

 \frac{2}{5}  ; or, write in decimal form:  0.4 .

Step-by-step explanation:

Rewrite as:

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    ;

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Now, "Cross-factor multiply":

that is:

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 → Given:    ;

    → ad = bc ;  (b≠0 ; d≠0) ;

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As such:

 4x * 35 = 7 * 8 ;

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We can divide one side of the equatiuon by "4" ; and one side by "7" :

  ;

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We can simplify the "left-hand side":

 "4/4 = 1 " ; and "35/7 = 5 " ; & we are left with "x * 5" ; or "5x " .

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We can simplify the "right-hand side":

 "7/7 = 1 " ; and: "8/4 =2 " ; to get: "2/1" ; which equals "2".

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So; we have:  " 5x = 2 " ; Solve for "x" ;

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  Divide each side of the equation by "5" ; to isolate "x" on one ide of the equation; & to solve for: "x" ;

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  " 5x/5 = 2/5 " ;  We cancel out the "5x/5" to "1x"; which equals "x":

    → x =  ;  or, write in decimal format:  "x = 0.4" ;

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\frac{2}{5}

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Hope this is helpful!  Best wishes in your academic pursuits—and within the "" community!

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whatever you can spend with $11.53 or under.

step-by-step explanation:

20 - 8.47 = 11.53. take away the money he used for lunch from the starting amount of 20.

answer: 2 and 1

step-by-step explanation: got this question