Question
11 Yusuf has d dimes and q quarters. He has at least 2 worth of coins altogether. Write this situation as an inequality. A 0.25d+ 0.10qgeqslant 2 B 0.25d+ 0.10qleqslant 2 C 0.10d+ 0.25qgeqslant 2 D 0.10d+ 0.25qleqslant 2
Solution
3.6
(254 Votos)
Adriano
Profissional · Tutor por 6 anos
Resposta
To write the situation as an inequality, we need to express the total value of the coins in terms of dimes and quarters.Given that Yusuf has d dimes and q quarters, we can represent the total value of the coins as:Total value = (d *
0.25)Since Yusuf has at least
2.Therefore, the correct inequality is:C)
0.25q ≥ $2