Pls i dont want to fail this pls
how do i add, subtract, multiply & divide decimals
pls ?

Step-by-step explanation:

when multiplying decimals

just multiply normally and finally place the sum of decimals on both of the numbers u have multipled

eg.0.2×0.3=2×3=6 =0.06 (placing the decimals)

when adding,

0.5

+0.8

=1.3

when the decimal goes over 10 take it to the units place

when dividing

just divide normally

also in another way

2.1×10=21

÷0.7×10=7

=3

b. x + 1

step-by-step explanation:

i'am smart