A colony of flowers is pollinated by hummingbirds and sunbirds.Let H represent the number of hummingbirds and S represent the number of sunbirds that must pollinate the colony so it can survive until next year.6H+4S > 74This year, 8 hummingbirds pollinated the colony. What is the least number of sunbirds that must pollinate the colony to ensure that it will survive until next year?Choose 1 answer:A At least 4 sunbirds must pollinate the colony.B At least 6 sunbirds must pollinate the colony.(C) At least 7 sunbirds must pollinate the colony.(D) At least 8 sunbirds must pollinate the colony.
Q. A colony of flowers is pollinated by hummingbirds and sunbirds.Let H represent the number of hummingbirds and S represent the number of sunbirds that must pollinate the colony so it can survive until next year.6H+4S>74This year, 8 hummingbirds pollinated the colony. What is the least number of sunbirds that must pollinate the colony to ensure that it will survive until next year?Choose 1 answer:A At least 4 sunbirds must pollinate the colony.B At least 6 sunbirds must pollinate the colony.(C) At least 7 sunbirds must pollinate the colony.(D) At least 8 sunbirds must pollinate the colony.
Substitute Hummingbirds: Substitute the number of hummingbirds H=8 into the inequality.6H + 4S > 746(8) + 4S > 74
Multiply Contribution: Perform the multiplication to find the contribution of the hummingbirds to the inequality.6(8)=4848 + 4S > 74
Isolate Sunbirds Term: Subtract the hummingbird contribution from both sides of the inequality to isolate the term with S.48 + 4S - 48 > 74 - 484S > 26
Divide to Solve: Divide both sides of the inequality by 4 to solve for S.\frac{4S}{4} > \frac{26}{4}S > 6.5
Round Up: Since S represents the number of sunbirds and it must be a whole number, we round up because S must be greater than 6.5.S≥7
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