Bagels costs .95 cents, leticia wants to but 12 bagels. she uses partial products to find her total. she says "$16.80 is close to my estimate of 12×$1= $12,so this total is reasonable" do you agree with her? explain your reasoning12 bagels, .95 each10 × 0.5 = 510 × 0.9 = 9 2 × 0.5 = 1 2 × 0.9 = 1.8$5 + $9 + $1 + $1.80 = $16.80

No. Her reasoning was

10 × 0.5 = 5
10 × 0.9 = 9
2 × 0.5 = 1
2 × 0.9 = 1.8

but it should have been
10 × 0.05 = 0.5
10 × 0.9 = 9
2 × 0.05 = 0.1
2 × 0.9 = 1.8

to end up with $11.40

The 0.5 is in the wrong decimal place, it should be 0.05

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

Its a right angled triangle not a right triangle