# Math check

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A sample of 30 of 178 funded projects revealed that 12 were valued at \$17,360 each and 18 were valued at \$20,280 each. From the sample data, estimate the total value of the funding for all the projects. (Enter your answers to two decimal places.)

• Math check -

this is how I worked it 12+18=30, 12/30=.4, .4X178=71.2
12+18=30, 18/30=.6, .6X178=106.8
I first got 178.00 then I redone and got 35.60

• Math check -

Can someone tell me what I am doing wrong on this problem?

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