A force ${\text{F}}_1$  acting on a 2.0 kg body produces an acceleration of $2.5{\text{m/s}}^{\text{2}}$ . Another force ${\text{F}}_{\text{2}}$  acting on a 5.0 kg body produces an acceleration of $2.0{\text{m/s}}^{\text{2}}$ . Find the ratio ${\text{F}}_{\text{2}}{\text{/F}}_{\text{1}}$