Answer:
she will have spent 21 hours on the phone
Step-by-step explanation:
6 hours in 2 days
6 divided by 2
3 hours a day
7 days a week
3 multiplied by 7 = 21
Answer:
8,5
Step-by-step explanation:
5*8-2y=30
40-30=2y
10=2y
y=10/2
y=5
First you get figure out that Tara must have 1/3 of the shells from the other two ratios. Then you learn that 76 is 1/3 of the shells, therefore there must be 76*3 or 228 shells total.
<span><span><span>5×16</span>
2</span>=the answe<span>r</span></span>
Answer:
52
Step-by-step explanation:
12 + (38 - 18)2 = 12 + 20 × 2 = 52.