3 years ago

Use mental math to solve for the missing number:

Mathematics

2 answers:

Vaselesa [24]3 years ago

8 0

Answer:

Step-by-step explanation:

Let the number be x.

The quotient of x and 3 is 13.

x/3 = 13

Multiply both sides by 3.

x = 13 × 3

x = 39

lora16 [44]3 years ago

5 0

Answer:

Step-by-step explanation:

The quotient of a number and 3 is 13. That's the same as saying n/3 = 13.

IF you multiply both sides of the equation by 3, you get n = 39, which is what we want.

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