Question

A bakery has 18 large trays of bagels and 20 small trays of bagels. Each large tray holds 30 bagels and each small tray holds 15 bagels.

Which equation could be used to find n, the total number of bagels the bakery has?


18 × 30 + 20 × 15 = n

18 + 30 + 20 + 15 = n

18×30−20×15=n

18 + 30 × 20 + 15 = n
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Answer 1

A the answer is A

Explanation:

break them apart put 18 into 10 and 8 and multiply it by 30 10 x 30 equals 300

30 x 8 equals 240 add them up you get 540 do the same with next one break 15 into 10 and 5 multiply 20 by 5 and you get 100 multiply 20 by 10 and you get 200 add them up and you get 300 now add the final numbers up and you get 840