O tapete mágico é feito com três cores de fios. A proporção de cada cor no tapete é mostrada abaixo:

•10 partes de fio de ouro
•7partes de fio de bronze
•3 partes de fio de prata

PARTE A O tapete mágico é feito com um total de 150 metros de fio. Quanto fio de prata há no tapete mágico?

8.4 10.4 8.9 10.9 have a good day

One shot. if 60% of 10 is 6, then what is 70%? we know it would be seven (since 60% is mathematically 60/100, or 6/10, then 70% is 70/100, or 7/10) but we can check anyway using ratios: 6 : 60% = x : 70%*inverse multiplicationx * 60% = 6 * 70%*divide both sides by 60%x = (6 * 70%) / 60%x = 7and since he has made 6 shots already, he would need just one more to get 7 shots or 70%. if the explanation is too confusing, comment and i will try to