7.2 times 6.1 + 3.8 divided by 0.19 7.2×6.1＋3.8÷0.19

7.2 times 6.1 + 3.8 divided by 0.19 7.2×6.1＋3.8÷0.19

7.2×6.1＋3.8÷0.19
=43.92+20
=63.92

7 / 24 times 3 / 4 plus 7 / 24 divided by 4

7 / 24 times 3 / 4 plus 7 / 24 divided by 4
= 7/24 × 3/4 + 7/24 × 1/4
= 7/24 ×（3/4 + 1/4）
= 7/24 × 1
= 7/24
[Qiufeng Yanyan answers the question for you_ ∩) O, definitely right]
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What is the product of 54 minus its reciprocal and multiplying the difference by 56?

(54 − 45) × 56 = 920 × 56 = 38

1.4 plus its reciprocal, minus 57, what's the result?

1.4 + 1 △ 1.4-57 = 75 + 1 △ 75-57 = 75 + 57-57 = 75 A: the result is 75