SOLUTION: a girl has 561 insects. the number of grasshoppers is twice the number of crickets. how many of each type of insect does she have all together

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Question 1026189: a girl has 561 insects. the number of grasshoppers is twice the number of crickets. how many of each type of insect does she have all together




Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
a girl has 561 insects. the number of grasshoppers is twice the number of crickets. how many of each type of insect does she have all together
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Equations:
g = 2c
g + c = 561
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Substitute for "g" and solve for "c"::
2c+c = 561
3c = 561
c = 187 (# of crickets)
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Solve for "g"::
g + c = 561
g = 561-187 = 374 (# of hoppers)
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Cheers,
Stan H.
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