Question

Group of aliens has been trying to communicate their favorite planets through mathematical expressions. Work out the calculations for each letter in the table below and then use them to determine the name of each of the three planets.

Letter Calculation
A 2 + 5
B 8 - 3
C 4 × 2
D 16 ÷ 4
E 6 + 7
F 9 - 2

What are the names of the three planets according to the aliens' mathematical expressions?

Answer 1

According to the aliens' mathematical expressions, the names of the three planets are:

Planet 1: 12

Planet 2: 4

Planet 3: 20

Let's calculate the values for each letter based on the given mathematical expressions:

A: 2 + 5 = 7

B: 8 - 3 = 5

C: 4 × 2 = 8

D: 16 ÷ 4 = 4

E: 6 + 7 = 13

F: 9 - 2 = 7

Now, let's use these values to determine the names of the three planets:

Planet 1: A + B = 7 + 5 = 12

Planet 2: C - D = 8 - 4 = 4

Planet 3: E + F = 13 + 7 = 20

So, according to the aliens' mathematical expressions, the names of the three planets are:

Planet 1: 12

Planet 2: 4

Planet 3: 20