I got -12.9315 , idk if that's right , I just used my calculator
15% of x = 21
Set up proportions.
15/100 = 21/x
Cross multiply the numbers (15 by x, 21 by 100).
Divide 2100 by 15x to get x.
2100/15 = 140
X is 140.
Answer:
The peach pie baked for 38 minutes
Explanation: there are 60 minutes in an hour.
so adding 14 mins to 12:46 would give us 1:00. then adding 24 minutes to that gives us 1:24. 14+24 =38
$6.60 i think, i subtracted the total ($14.40) with the cost of the beads ($7.80) and came to the remaining cost of $6.60 to be spent