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MA_775_DIABLO [31]
3 years ago
6

If an average sunflower has 34 petals what is the best estimate for the total number of petals on 57 sunflowers

Mathematics
1 answer:
exis [7]3 years ago
5 0
If 1 flower has 34 flowers, the total estimate for 57 flowers is 1938 petals.

57×34=1938
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stich3 [128]
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To solve, I will use substitution. First, I will divide the first equation by 2 to get b by itself and subtract p from both sides to get b by itself. Then, substitute 5 - 1/2p in for b in the second equation because they have equal values. Then, subtract 10 from both sides to eliminate it. Divide by 2 to both sides to get 'p' by itself.

2b + p = 10 min ---------→b + 1/2p = 5 ----------→ b = 5 - 1/2p

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10 + 3p = 22 ----------→ 2p = 12

2p = 12 -------------→ p = 6

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Hope this helps!
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