30points whoever can answer this

If the wwight of a package is multiplied by 7/10 the result is 65.8 find the weight of the package

What other information do you need to prove triangle dac=bca by asa

$30 to spend on dinner tax and gratuity at mos restaurant rax is 6% and they give a 15% tip on the total bill after taxes thier dinner cost $21 which statement correctly explains wether andrew and kate have enough money to pay their bill