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Chloeee_Harris
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Maths Problem: Three nuts and six bolts have a combined mass of 72g. Four nuts and 5 bolts have a combined mass of 66g. Find the combined mass of one nut and one bolt
 one year ago
 one year ago
Chloeee_Harris Group Title
Maths Problem: Three nuts and six bolts have a combined mass of 72g. Four nuts and 5 bolts have a combined mass of 66g. Find the combined mass of one nut and one bolt
 one year ago
 one year ago

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jasonxx Group TitleBest ResponseYou've already chosen the best response.1
3n+6b=72 4n+5b=66 now multiply equation one by 4 and equation 2 by 3 12n+24b=288 12n+15b=198 now subtract equation one by 2 9b=90 b=10 put b=10 in any equation 3n+6*10=72 3n=7260 3n=12 n=4 therefore nuts=4 and bolts =10
 one year ago

jasonxx Group TitleBest ResponseYou've already chosen the best response.1
hope that helps ya miss chloris, by the way thers an option to give medals lol
 one year ago

jasonxx Group TitleBest ResponseYou've already chosen the best response.1
keep rocking ;)
 one year ago

Chloeee_Harris Group TitleBest ResponseYou've already chosen the best response.0
How about these? :(
 one year ago

jasonxx Group TitleBest ResponseYou've already chosen the best response.1
its too small i cant see anything
 one year ago

Chloeee_Harris Group TitleBest ResponseYou've already chosen the best response.0
How about now?
 one year ago

jasonxx Group TitleBest ResponseYou've already chosen the best response.1
awesome , ya rock, hold on a sec
 one year ago

jasonxx Group TitleBest ResponseYou've already chosen the best response.1
length and width are equal to each other therefore 4a=3b+1 2a3=5b 4a3b=1 2a+b=8 multiply second eqation by 2 4a3b=1 4a+2b=16 now subtract equation 1 from 2 5b=15 b=3 and a= 5/2
 one year ago
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