Subtract 1 3/4 from 2 7/10. please answer me now I want it immediately ​

Rewriting our equation with parts separated

=1+3/4−2−7/10=1+3/4−2−7/10

Solving the whole number parts

1−2=−11−2=−1

Solving the fraction parts

3/4−7/10=?

Find the LCD of 3/4 and 7/10 and rewrite to solve with the equivalent fractions.

LCD = 20

15/20−14/20=1/20 15/20−14/20=1/20

Combining the whole and fraction parts

−1+1/20=−19/20

answer: 1722

step-by-step explanation:

given: the mass of saturn=

the mass of mercury=

the number of times the mass of saturn is greater than the mass of mercury

hence, the mass of saturn is 1722 times greater than the mass of mercury.