Tommy can exchange 8 euros for 11 dollars.
2 answers:
Answer: The required number of dollars that Tommy get with 12 euros is 16.5 dollars.
Step-by-step explanation: Given that Tommy can exchange 8 euros for 11 dollars.
We are to find the number of dollars that Tommy get with 12 euros at the same rate.
We will be using the UNITARY method to solve the problem.
We have
Number of dollars that Tommy get with 8 euros = 11
So, number of dollars that Tommy get with 1 euro will be
Therefore, the number of dollars that Tommy get with 12 euros is given by
Thus, the required number of dollars that Tommy get with 12 euros is 16.5 dollars.
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Answer:
Add the two angles: 43° + 47° = 90°.
Step-by-step explanation:
A right triangle has an angle that equals 90°. Complementary angles equal 90°. Therefore, if you add these two angles, you will know whether or not △ABC is a right triangle. Triangle △ABC is broken up into two angles, m∠ABD and m∠DBC. When the measures m∠ABD and m∠DBC are added together, they equal 90°, and thus, form a complementary angle.
Hope this helps,
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