Question

Mercury orbits the sun 87 24/25 earth days Venus orbits the sun in224 7/10 earth days and mars orbits the sun 686 49/50 earth days express each mixed number as a decimal

Answer 1

Oooh I miss these. Haven't done them since kindergarten! 24/25 would equal 0.96. 87+0.96 would get 87.96. 7/10 is 0.7 so 224+0.7=224.7. 49/50 is 0.98, so 0.98+686 is 686.98.