BreBreDoeCCx
26.06.2019 •
Mathematics
Onur is participating in a walkathon fundraiser. two donors promised to donate money based on the total distance he walks. the money, a, in dollars, that he receives from the first donor given that he walks d kilometers is given by the formula a(d) = 10d. the money, b, in dollars, that he receives from the second donor given that he walks d kilometers is given by the formula b(d) = 2d + d^2. let t be the total money that onur raises from those donors by walking d kilometers i'm the walkathon. write a formula for t(d) in terms of a(d) and b(d). write a formula for t(d) in terms of d.
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Ответ:
So we make a sum of what's going to equal 52 in small packets.
I found 4x13=52. 13 would be the number of packets
BUT!! Since it MUST be equal dark and milk and we have 28 and 26,
you would have to eliminate 1 pack because all 4 would be milk chocolate.
So that is only 12 packets.
4 per pack so that would be 2 dark and 2 milk per packet.