$6. $0.50
____ = ______
12 donuts. 1 donut
Answer:
.50 for one donut
Step-by-step explanation:
do a ratio 6$ for 12 donuts
so for $ for 1 donut
reduce the first equation for a ration of $1 per two donuts
so it be 50 cents
Answer: the tree is 49.25
1. 83.92
2.15.88
3. 19.66
Expanded Notation Form:
3
+ 0.6
+ 0.01
+ 0.001
Expanded Factors Form:
3 × 1
+ 6 × 0.1
+ 1 × 0.01
+ 1 × 0.001
Expanded Exponential Form:
3 × 100
+ 6 × 10-1
+ 1 × 10-2
+ 1 × 10-3
Word Form:
three and six hundred eleven thousandths
4*(2x - 11) + 15 = 21
8x - 44 +15 = 21
8x = 21 + 44 - 15
8x = 50
x = 50 : 8
x = 6.25 or 25/4
