How do i multiply and divide decimals?

To divide by a decimal, multiply the divisor by a power of ten to make the divisor a whole number. Then multiply the dividend by the same power of ten. You can think of this as moving the decimal point in the dividend the same number of places to the right as you move the decimal point in the divisor

Hope I helped :)

Step-by-step explanation:

when multiplying, just do the regular multiplication then count the decimal places and apply it to the product

step-by-step explanation:

this is not possible to solve with the info given.   you need at least an one angle somewhere.

you have to put the graph on here with the question

step-by-step explanation: