Answer:
100/100
Step-by-step explanation:
644 divided by (8 x 8) (8x8) equals 61 so 644 divided 61 equals <span>10.557377049</span>
4x-1=11 and x would equal 3
It will cost 6.50$ because you divide 15.60/12 to find how much one pound is and then multiply by five to get $6.50
