Mr. Peterson sold a parcel of land and decided to share half of the amount he got among his three children Jane, Peter and marth
a in the ratio 4:5:7 respectively and according to their ages. the youngest child, who is 12 years old, received a$2000. how much money did peter and martha received?
90 grams are equivalent to 0.09 kilograms and 55 grams are equivalent to 0.055. So 0.09 + 0.055 = 0.145. 0.145 * 12 = 1.74 So 1.74 kilograms of sugar is needed to make 12 crisps.